Giải SGK Grammar Reference Explore New Worlds

Lesson A

A. Underline the correct forms of Be.

(Gạch chân dạng đúng của Be)

1. I am / is a doctor.

2. She ’s / ’re a photographer.

3. Julia and Luis am / are from Brazil.

4. We isn’t / aren’t from Canada. We’re from the US.

5. He am not / is not a travel agent.

6. Are you Japanese? Yes, I am / are.

7. Is she a dancer? No, she aren’t / isn’t.

8. Are / Is they from Australia?

B. Write a suitable pronoun and the correct form of Be.

(Viết đại từ phù hợp và dạng đúng của Be)

1. I’m not from Japan. I’m from Thailand.

2. A: _____ from Indonesia? B: Yes, I am.

3. A: _____ a teacher? B: No, she isn’t.

4. A: Where _____ from?

    B: They’re from Việt Nam.

5. _____ an engineer. He’s a doctor.

6. A: Where _____ from?

    B: She’s from France.

7. A: Is Lima a city in Chile?

    B: No, _____. It’s in Peru.

8. A: _____ students? B: Yes, they are.

Lesson B

C. Write the correct question word and form of Be.

(Viết đúng từ để hỏi và dạng đúng của động từ Be)

1. A: What’s your name? B: My name’s Piotr.

2. A: _____ he from? B: Indonesia.

3. A: _____ your friend? B: She’s 17.

4. A: _____ she? B: She’s my sister.

5. A: _____ your job?

    B: lt’s interesting.

6. A: _____ Gabriela’s nationality?

    B: She’s Costa Rican.

7. A: _____ your names?

    B: I’m Diego and this is Rita.

Lesson C

D. Underline the correct words to complete the sentences. 

(Gạch chân những từ đúng để hoàn thành câu)

1. My job is boring / a boring.

2. English is difficult / a difficult language.

3. This photograph is beautiful / a beautiful.

4. Ricardo is happy / a happy!

5. Teaching isn’t easy/ an easy job.

6. My friend isn’t rich/ a rich.

7. I’m a police officer. Sometimes, it’s dangerous / a dangerous job.

8. It’s a job with good / a good salary.

E. Complete the second sentence so it has the same meaning as the first. 

(Hoàn thành câu thứ hai để nó có cùng nghĩa với câu đầu tiên.)

1. Javier is unhappy.

=> Javier is an unhappy man.

2. Peru is beautiful.

=> Peru ___________ country.

3. I’m a doctor. It’s interesting.

=> I’m a doctor. It’s ___________ job. 

4. This house is big.

=> This ___________ house.

5. The film is boring. 

=> It ___________ film.

6. Frida and Bill are unhappy.

=> Frida and Bill ___________ people.

E. Complete the second sentence so it has the same meaning as the first. 

(Hoàn thành câu thứ hai để nó có cùng nghĩa với câu đầu tiên.)

1. Javier is unhappy.

=> Javier is an unhappy man.

2. Peru is beautiful.

=> Peru ___________ country.

3. I’m a doctor. It’s interesting.

=> I’m a doctor. It’s ___________ job. 

4. This house is big.

=> This ___________ house.

5. The film is boring. 

=> It ___________ film.

6. Frida and Bill are unhappy.

=> Frida and Bill ___________ people.

Lesson A

1. A. Underline the correct forms of the verbs. 

(Gạch chân dạng đúng của động từ.)

1. He live / lives in Brasilia.

2. She work / works at a college.

3. I get up / gets up at seven o’clock.

4. Rafael and Magaly go / goes to the movies every Thursday night.

5. We catch / catches the bus to school.

6. The store open / opens at nine o'clock.

7. I don’t drink / doesn’t drink tea or coffee.

8. Chen don’t play / doesn’t play the piano.

2. B. Match the questions to the answers.

(Nối câu hỏi với câu trả lời.)

1. What do you do?                                        c

2. Do you live in Tokyo?                                _____

3. Where do you study English?                    _____

4. Does Eric work here?                                 _____

5. What time does Helen catch the bus?        _____

6. Do they watch TV?                                    _____

a. Yes, he does.                                                           d. At a language school.

b. No, they don’t.                                                        e. No, I don’t. I live in Kyoto.

c. I work in a bank.                                                     f. At twelve o’clock.

3. C. Write the he / she / it form of these verbs. 

(Viết dạng he / she / it của các động từ dưới đây.)

Lesson C

4. D. Look at the table and write sentences with the adverbs of frequency. 

(Nhìn vào bảng và viết các câu có các trạng ngữ chỉ tần suất.) 

1. Sam / movies                                  Sam sometimes goes to the movies.

2. Carlo and Donna / the park.           ____________________

3. Jane / movies.                                 ____________________

4. Carlo and Donna / movies.             ____________________

5. Jane / park.                                     ____________________

6. Sam / park.                                      ____________________

5. E. Check (✔) the sentences with the correct word order. Rewrite the other sentences. 

(Đánh dấu (✔) những câu có trật tự từ đúng. Viết lại các câu khác.)

1. We always celebrate Thanksgiving in November. ✔

2. I go never to the park. I never go to the park.

3. They don’t start often work at nine.

4. He sometimes finishes early.

5. Kim and Mai often speak English together.

6. I watch TV always in the evening.

7. Sue doesn’t often catch the bus to work.

8. My brother remembers never my birthday.

Lesson A

1. A. Underline the correct word in each sentence. 

(Gạch chân từ đúng trong mỗi câu)

1. It’s my / mine / me passport.

2. These keys are you / your / yours.

3. This car belongs to my / me / mine.

4. Is this he / his / him ticket?

5. These bags are their / theirs / them.

6. Does this camera belong to she / her / hers?

7. These books are our / ours / us.

8. This watch belongs to me / my / mine.

9. They belong to us / our /ours.

10. Is this you / your / yours luggage?

2. B. Write the missing words in these conversations. 

(Viết những từ còn thiếu vào trong các đoạn hội thoại sau)

1. A: Whose passport is this?

B: I think it’s Joe _____ passport but look at the photo.

A: No, it isn’t _____ because it’s a woman’s face.

2. A: I like your bag.

B: It’s my sister _____ bag.

A: Does the camera belong to _____, too?

B: No, it belongs to me. It’s _____.

3. A: Excuse me, I think you’re in _____ seat.

B: Are you sure? I think it’s _____.

A: I’m in seat 30C.

B: This is seat 29C. _____ is behind me.

Lesson C

3. C. Write should or shouldn't. 

(Viết “should” – nên hoặc “shouldn’t” – không nên)

1. You _____ take sunblock to the beach.

2. You _____ smoke cigarettes.

3. A: I’m tired.

    B: You _____ get more sleep.

4. A: Should I take a taxi?

    B: No, you _____. It’s expensive.

4. D. Give advice. Use should/shouldn't buy and it or them. 

(Đưa ra lời khuyên. Sử dụng “should / shoudn't buy” – nên / không nên mua và “it” – nó hoặc “them” – chúng.)

1. This coat is beautiful. => You should buy it.

2. This camera is very expensive. => ______________

3. These shoes are nice. => ______________

4. These shirts are ugly! => ______________

5. This phone is fantastic! => ______________

6. This laptop is slow. => ______________

5. E. Match the questions to the answers. 

(Nối câu hỏi với câu trả lời)

1. Should I go to the gym? _____

2. Should we go now? _____

3. I’m sick. What should I do? _____

a. No, the movie starts later.

b. You should see a doctor.

c. Yes, you should. Exercise is good for you.

Lesson A

1. A. Cross out one incorrect word in each group of count nouns or non-count nouns. 

(Gạch bỏ một từ sai trong mỗi nhóm danh từ đếm được hoặc danh từ không đếm được.)

1. apple / orange / banana / milk

2. juice / bread / eggs / water

3. tea / tomato / lemon / sausage

4. banana / butter / onion / hamburger

5. salad / orange / water / coffee

2. B. Match the two halves of the sentences. 

(Ghép hai nửa câu với nhau.)

1. I have an _____

2. There’s a _____

3. There aren’t any _____

4. We don’t have _____

5. Do you have _____

6. Are there any _____

a. any rice?                                      d. apple in my bag.

b. potatoes at the store.                    e. any olive oil.

c. eggs in the fridge?                        f. steak in the fridge.

3. C. Complete the sentences with a, an, the, some, or any. 

(Hoàn thành các câu với “a, an, the, some” hoặc “any”.)

1. Do we have _____ tomatoes?

2. Would you like _____ salt?

3. We need _____ onion.

4. I think there is _____ cheese on the table.

5. There aren’t _____ eggs.

6. Could I have _____ water, please?

7. There isn’t _____ juice in the bottle.

8. Do you have _____ banana?

9. There is some cheese on _____ table.

Lesson C

4. D. Complete the sentences using a little or a few. 

(Hoàn thành các câu bằng cách sử dụng “a little” – một ít hoặc “a few” – một chút)

1. There is only _____ tuna salad in the fridge.

2. We only need _____ apples.

3. Please bring _____ bananas.

4. I only take _____ sugar in my coffee.

5. There are just _____ sausages left.

6. A: How many onions do you have?

    B: ________________________.

7. A: How much soup is there?

    B:_________________________.

5. E. Write the opposite sentences using the words in parenthesis. 

(Viết các câu ngược lại bằng cách sử dụng các từ trong ngoặc.)

1. There are a lot of potatoes on the table. (many)

=> There aren’t many potatoes on the table.

2. There are a lot of potatoes on the table. (a few)

=> _____________________________________

3. I have a little water in my bottle. (lots)

=> _____________________________________

4. There’s a lot of cheese in this package. (a little)

=> _____________________________________

5. We need a lot of broccoli for dinner. (much)

=> _____________________________________

6. F. Write in the missing words. 

(Viết các từ còn thiếu.)

1. A: How _____ do you want?

    B: Just a little.

2. A: How many lemons do we need?

    B: lt’s a big party, so we need _____ of them.

3. A: How _____ cookies are there?

    B: Not many. Just a _____ at the bottom of the box.

4. A: How much juice do I need to buy?

    B: Only a _____

Lesson A

1. A. Write complete sentences using the present continuous. 

(Viết các câu hoàn chỉnh sử dụng thì hiện tại tiếp diễn.)

1. They / play / basketball / now. => They’re playing basketball now.

2. I / not / study / today. => _____________________________

3. It / rain / outside. => _____________________________

4. We / not / do / any exercise. => _____________________________

5. Sarah / climb / and / hike / in the mountains. => _____________________________

6. My family / go / on vacation / this morning. => _____________________________

7. Barcelona / play / against Real Madrid today. => _____________________________

8. I / do / yoga. => _____________________________

2. B. Match the questions to the answers. 

(Nối câu hỏi với câu trả lời.)

1. Are you working today?                ______

2. Is he driving to your house?          ______

3. What are Peter and Sue doing?    ______

4. Where are you walking?                ______

5. Are we meeting in this room?        ______

6. What are you watching?                ______

a. No, he isn’t. He’s taking the bus.

b. In Yosemite park. It’s beautiful.

c. I think they re studying today.

d. Yes, we are. Let’s go in.

e. Basketball.

f. No, I’m not. I have a day off.

3. C. Write the verbs in parentheses in the simple present or the present continuous. 

(Viết các động từ trong ngoặc ở thì hiện tại đơn hoặc thì hiện tại tiếp diễn)

Helen: Hi, Chen. lt’s Helen. I (1) ________ (call) from the gym.

Chen: What sports (2) ________ (you / do) there?

Helen: I (3) _________ (not / do) anything at the moment. I (4) _________ (eat) lunch in the cafe! Meet me here!

Chen: Sorry, but Jill and I (5) ________ (play) tennis. We’re at the park now.

Helen: But you usually (6) _________ (play) tennis on Tuesdays.

Chen: l know, but Jill (7) __________ (have) a new job and she (8) ________ (work) on Tuesdays.

Lesson C

4. D. Underline the correct verbs in these sentences. 

(Gạch chân những động từ đúng trong những câu sau.)

1. I want become / to become a successful businessperson.

2. Don’t make him study / to study so hard!

3. He suggests to go / going to the stadium together.

4. Are you watching Jenny perform / to perform her tricks on TV?

5. What games do you suggest to play / playing now?

6. Should we expect them arrive / to arrive on time?

7. I heard him call / to call another teacher.

8. He is learning drive / to drive.

Lesson A

1. A. Complete the travel diary. Write the simple past of the words in parentheses. 

(Hoàn thành nhật kí du lịch. Viết dạng quá khứ đơn của các từ trong ngoặc.)

Day 1              Arrived  (arrive) in Dar es Salaam.

                        _____ (check) into hotel. _____ (unpack) suitcases. Went swimming.

Day 2              _____ (take) boat to the island of Zanzibar.

Days 3-5         _____ (sunbathe) on the beach. _____ (go) diving.

Day 6              _____ (fly) to Arusha. Saw Kilimanjaro. It’s BIG!

Days 7 _____ (return) to Arusha. _____ (buy) souvenirs. Took plane to Dar es Salaam and then flew home. Great trip!

2. B. Complete the questions for these answers. Then listen and check your answers. 

(Hoàn thành các câu hỏi cho những câu trả lời sau. Sau đó, nghe và kiểm tra câu trả lời của em.)

1. A: When did you go to Beiing?

    B: We went to Beijing in 2015.

2. A: How long ______ at the hotel?

    B: I stayed at the hotel for two weeks.

3. A: ______ your friends?

    B: No, I didn’t visit my friends. I visited my family.

4. A: ______ to?

    B: We flew to Hà Nội.

5. A: ______ good time?

    B: Yes, I did. I had a really good time.

3. C. Complete the blanks with the past tense of the verb to be. 

(Hoàn thành chỗ trống với thì quá khứ của động từ “to be”)

1. I _____ (be) in Australia last week.

2. We _____ (not, be) at the hotel before 11 p.m.

3. She _____ (not, be) in Hồ Chí Minh City last month.

4. They _____ (be) at the station this morning.

5. The tickets _____ (not, be) in her hands when she turned around.

6. What _____ (be) in the box? – A gift from our tour guide.

7. _____ (be) the passport on the table when you saw him?

8. Where _____ (be) you last night?

Lesson C

4. D. Complete the blanks with the passive voice of the verbs in parentheses. 

(Hoàn thành chỗ trống với dạng bị động của các động từ trong ngoặc.)

1. The trip _____ (organize) by a great company last year.

2. These photos _____ (take) by another visitor.

3. In their class, the students _____ (teach) about how to travel safely in Việt Nam.

4. This church _____ (mention) in many travel guides in 2020.

5. These souvenirs _____ (buy) on my trip to Germany in 1990.

5. E. Complete the blanks with the active or passive voice of the verbs in parentheses. 

(Hoàn thành chỗ trống với dạng chủ động hoặc bị động của các động từ trong ngoặc đơn)

A: How was your vacation?

B: lt was great. We (1) _____ (travel) to a totally new destination.

A: How did you find out about it?

B: It (2) _____ (introduce) to us by a friend of mine. He has a small hotel there.

A: Awesome. What was so special about the trip?

B: Since his hotel (3) _____ (not advertise) much, we couldn’t get there by ourselves. In fact, my friend (4) _____ (meet) us at an exit from the highway to show us the way. Then we _____ (lead) through a forest! You know, that route (6) _____ (not know) even to many local people. When we arrived there, we immediately fell in love with the hotel. It (7) _____ (locate) on a beautiful beach.

Lesson A

1. A. Unscramble the words to make complete sentences. Use commas where neccessary. 

(Sắp xếp các từ để tạo thành câu hoàn chỉnh. Sử dụng dấu phẩy khi cần thiết.)

1. we / many followers / Facebook account / whose / talked to / had / a student

_________________________________________________________________________________

2. my uncle / to / in the US / I / lives / send emails / who / often

_________________________________________________________________________________

3. where / Facebook / is / some people / a place / about their lives / they / can share everything / think

_________________________________________________________________________________

2. B. Match the two halves of the sentences. 
(Ghép hai nửa câu.)

Lesson C

C. Complete the sentences about the photos with the words in the box. 
(Hoàn thành các câu về các bức ảnh với các từ trong khung.):

1. Those taste sweet. Try one!
2. That sounds too _____. Turn it down!
3. This feels _____.
4. Those look _____, but some are darker than others.
5. They look _____.
6. That smells _____. I don’t like it.
7. Pretzels taste _____.
8. After all the rain today, I feel _____!

4. D. Complete the sentences with sensory verbs. 
(Hoàn thành câu với các động từ chỉ cảm giác.)
1. I don’t _____ well today. I need a doctor.
2. How does that actor _____ so young and fit? He’s 75 years old!
3. Add some chili so that it _____ hotter.
4. Your new aftershave _____ wonderful.
5. Thanks for the massage. My back _____ great now.
6. A: Does it _____ OK?
B: Delicious, thanks. Did you cook it?

Lesson A

1. A. Match the questions and the answers. 

(Ghép câu hỏi và câu trả lời)

2. B. Complete the conversation with be going to and the verbs in parentheses. 

(Hoàn thành hội thoại với “be going to” và các động từ trong ngoặc đơn)

A: Hey! I just won $100!

B: Wow! What (1) _____ (you / do) with it?

A: Well, first, I (2) _____ (buy) my mother some flowers.

B: Great. She (3) _____ (love) those.

A: And then, I (4) _____ (give) my sister $10.

B: And the rest?

A: I (5) _____ (put) it in the bank.

B: (6) _____ (you / buy) anything for yourself?

A: Maybe. But not now.

Lesson C

3. C. Complete the sentences with will or won’t and a verb from the box. 

(Hoàn thành các câu với “will” hoặc “won’t” và một động từ trong khung.)

1. They work hard, so I think they ’ll be rich one day.

2. Everyone ________ electric cars by 2050.

3. Humans ________ any oil in the future.

4. ______ I ______ a prize if I win the game?

5. You ________ a scientist, but I think you’ll be a science teacher.

4. D. Rewrite the questions using be going to or will. 

(Viết lại các câu hỏi sử dụng “be going to” hoặc “will”.)

5. E. Put the adverb in the correct position. 

(Điền trạng ngữ vào đúng vị trí.)

1. We will certaintly travel to Mars by 2030. (certaintly)

2. Humans won’t drive cars in the 22nd century. (definitely)

3. My brother will become a famous singer. (possibly)

4. I won’t pass the test. (probably)

Lesson A

A. Complete the conversation with the comparative form of the adjectives in parentheses. 

(Hoàn thành bài hội thoại với dạng so sánh hơn của các tính từ trong ngoặc.)

A: I like your new car. Was it expensive?

B: No, it was (1) _____ (cheap) than my old car. But it’s much (2) _____ (fast)!

A: Can I sit in it?

B: Sure!

A: Oh, it’s (3) _____ (comfortable) than your other car, too. It also feels (4) _____ (big) inside.

B: Yes, I think it is. The design is much (5) _____ (good).

2. B. Make comparative sentences. 

(Đặt câu so sánh hơn.)

1. This motorcycle / fast / your car.

This motorcycle is faster than your car.

2. My brother / tall / you.

______________________________________________

3. The Amazon River / long / the Ganges River.

______________________________________________

4. Your apartment / much / big / mine.

______________________________________________

Lesson C

3. C. Complete the sentences with the superlative form of the adjectives in parentheses. 

(Hoàn thành các câu ở dạng so sánh nhất của các tính từ trong ngoặc.)

1. Mount Everest is the highest (high) mountain in the world.

2. Mexican food is hotter than Chinese food, but Indian food is _____ (hot).

3. Which one is _____ (cheap)?

4. I like a lot of European cities, but Paris is _____ (beautiful).

5. Elephants are heavy, but blue whales are _____ (heavy) animals in the world.

6. I think I’m _____ (bad) math student in my class.

7. Cotton is cheaper than silk, but polyester is _____ (cheap) material.

8. I like those two sweaters, but this one is _____ (warm).

4. D. Add the missing adjectives, comparatives, or superlatives to the table. 

(Thêm các tính từ, các từ so sánh hơn hoặc so sánh nhất còn thiếu vào bảng.)

5. E. Write the missing letters to complete the words. Some are comparatives and some are superlatives.

(Viết các chữ cái còn thiếu để hoàn thành các từ. Một số từ ở dạng so sánh hơn và một số từ ở dạng so sánh nhất)

1. My sister is old___ than me.

2. I’m the old___ student in my class.

3. New York is big___ than San Francisco.

4. I think my grandfather is the happ___ person in the world!

5. This movie is funn___ than the other one.

6. That cafe serves the wors___ food in the world! It’s horrible.

Lesson A

A. Change the direct speech into reported speech. 

(Chuyển câu trực tiếp thành câu tường thuật.)

1. “I will need to work very long hours tomorrow.”

He explained that ______________________________________

2. “We are taking the bus to school.”

They said that _________________________________________

3. “I’ll try to get 100% on tests at school.”

Jane promised that ______________________________________

4. “I don’t want to eat any more vegetables.”

Susan told her mom that __________________________________

5. “I’m going to buy a better laptop next year.”

I said that __________________________________

2. B. Change the reported speech into direct speech. 

(Chuyển câu tường thuật thành câu trực tiếp.)

1. Bình said that he would learn to play basketball.

“____________________________,” Bình said.

2. Nga told me that she loved eating fast food. 

“____________________________,” Nga told me.

3. John complained that his sister watched too much TV.

“____________________________,” John complained.

4. Lan said that she would take the bus home the next afternoon.

“____________________________,” Lan said.

5. David explained that he was doing exercise at that moment.

“____________________________,” David explained.

Lesson C

3. C. Turn the following questions into reported speech. 

(Chuyển các câu hỏi sau thành câu gián tiếp.)

1. “How do they get downtown?”

=> He asked her how ________________________.

2. “How long are you staying at the hotel?”

=> Nam asked me ________________________.

3. “Do you have time for a walk?”

=> Greg asked me ________________________.

4. “What are your favorite books?”

=> She asked me ________________________.

5. “When will you start the lesson?”

=> He asked her ________________________.

4. D. Turn the following reported speech into direct questions. 

(Chuyển các câu tường thuật sau đây thành các câu hỏi trực tiếp.)

1. Mary asked me why I wanted that expensive hat.

=> Mary asked me “________________________________”

2. The father asked the young girl where she wanted to go.

=> The father asked the young girl “________________________________”

3. Ann asked me if I could cook her a Vietnamese meal.

=> Ann asked me “________________________________”

4. Eric wondered whether I wanted to do homework with him.

=> Eric wondered “________________________________”

5. I asked the lady where she came from.

=> I asked the lady “________________________________”

Lesson A

1. A. Write the irregular past participles from the box next to the correct verb.

(Viết các phân từ quá khứ bất quy tắc từ trong khung với động từ đúng.)

1. buy _____                                     7. read _____

2. do _____                                       8. say _____

3. drink _____                                   9. speak _____

4. eat _____                                      10. sweep _____

5. make _____                                   11. tell _____

6. meet _____                                    12. win _____

2. B. Complete the conversation with the present perfect.

(Hoàn thành cuộc hội thoại với thì hiện tại hoàn thành.)

1. A: What (1) _____ (you, do) today?

    B: Nothing very exciting. I (2) _____ (clean) the house, and I (3) _____ (cook) dinner. (4) _____ (you, have) an interesting day?

    A: No, not really. I (5) _____ (be) sick. I (6) _____ (not do) anything.

2. A: Today, I (7) _____ (pay) the bills and I (8) _____ (buy) the groceries. (9) _____ (you, have) an interesting day?

    B: Well, I (10) _____ (visit) a friend. And I (11) _____ (buy) some clothes for my new job.

Lesson C

3. C. Complete the sentences with the correct forms of the verbs in parentheses. 

(Hoàn thành các câu với dạng đúng của các động từ trong ngoặc.)

1. I _____ (jog) in the park when I suddenly _____ (fall) and _____ (hurt) my knee.

2. While the students _____ (perform) on the stage, their parents _____ (arrive) at the hall.

3. My teacher _____ (wear) a beautiful white áo dài when I _____ (see) her at the graduation ceremony.

4. We _____ (prepare) a poster for the school event when the teacher _____ (come) to help us.

5. Alice _____ (do) exercises while her classmates _____ (discuss) the presentation topics with each other.

4. D. Complete the conversations with the correct forms of the verbs in parentheses. 

(Hoàn thành các đoạn hội thoại với dạng đúng của các động từ trong ngoặc.)

1. A: What _____ (you / do) when I _____ (call) you yesterday?

    B: Well, I _____ (write) an essay.

2. A: _____ (you / shop) at Big K supermarket when my brother _____ (meet) you yesterday?

    B: No, I _____ (eat) ice cream in front of the food court when he _____ (come) and _____ (say) hello.

3. A: What _____ (your parents / do) when we were talking on the phone yesterday?

    B: My dad _____ (cook) dinner while my mom _____ (clean) the house.

Lesson A

A. Complete the rules with the words in the box. 

(Hoàn thành các câu điều kiện với các từ trong khung.)

1. If your teacher speaks, _________________

2. If you have homework, _________________

3. If you don’t know the answer to a question, _________________

4. Try to use English _________________

5. If you make a mistake, _________________

6. Raise your hand _________________

7. If the bell rings, _________________

2. B. Complete the first conditional sentences with the correct form of the verbs in parentheses. 

(Hoàn thành các câu điều kiện loại 1 với dạng đúng của các động từ trong ngoặc.)

1. If you meet a bank manager, she’ll ask (ask) you some questions.

2. If he _____ (be) late for work again, he’ll lose his job.

3. You _____ (catch) the bus if you run.

4. I’ll send you the document if you _____ (give) me your email address.

5. If it _____(stop) raining, we’ll go for a walk.

6. The police will stop her if she _____ (drive) faster than the speed limit.

7. If you _____ (not give) me any chocolate, I’ll tell Mom and Dad!

8. If I’m tired tonight, I _____ (not go) out with my friends.

3. C. Read the sentences with the zero conditional and the first conditional. Underline the correct verb form. 

(Đọc các câu điều kiện loại 0 và điều kiện loại 1. Gạch chân dạng đúng của động từ.)

1. If you need some money, go / will go to the ATM.

2. Put on your coat if it rains / will rain.

3. If our friends come tonight, we have / ’ll have a party.

4. If you don’t pay me, I didn’t do / won’t do the work.

5. If you press / will press this button, the washing machine turns off.

6. We meet / ’ll meet you at the airport if we have time tomorrow.

7. I ask / ’ll ask my parents for the money if the bank doesn’t give me a loan.

Lesson C

4. D. Complete the second conditional sentences with the correct form of the verbs in parentheses. 

(Hoàn thành các câu điều kiện loại 2 với dạng đúng của các động từ trong ngoặc.)

1. If he had time and money, he _____ (enroll) in Australia last week.

2. She _____ (study) abroad if she had financial support from her parents.

3. He _____ (be) pleased if he made enough money to buy the house in the city.

4. If they spent money wisely, they _____ (have) some savings.

5. I would lend him some money if I _____ (be) you.

6. If you _____ (want) to study abroad, you should apply for a scholarship.

7. If she didn’t finish the project, she _____ (not, make) any money from it.

8. If I _____ (be) you, I would accept the deal.

5. E. Circle the correct options to make second conditional sentences. 

(Khoanh tròn các phương án đúng để tạo thành câu điều kiện loại 2.)

1. If I had my own car, I will not have to / would not have to take a bus to work every day.

2. If you had a sister, will you share / would you share your money with her?

3. Your parents would be angry if you waste / wasted the money they gave you.

4. If I am / were you, I would get a new job with better pay.

5. If Jonathan speaks / spoke English well, he could apply for a job with a high salary at a foreign company.

6. If I owe / owed money to someone, would you lend me some?

7. If he won the lottery, he will buy / might buy a nice car.

8. The company can save / could save up to 100,000,000 đồng annually in operating costs if the managers decided to buy modern machines for production.