CHOOSE THE BEST ANSWER.
1. I don’t stay/ doesn’t stay at home.
2. We don’t wash/ doesn’t wash the family car.
3. Doris don’t do/ doesn’t do her homework.
4. They don’t go/ doesn’t go to bed at 8.30 p.m.
5. Kevin don’t open/ doesn’t open his workbook.
6. Our hamster don’t eat/ doesn’t eat apples.
7. You don’t chat/ doesn’t chat with your friends.
8. She don’t use/ doesn’t use a ruler.
9. Max, Frank and Steve don’t skate/ doesn’t skate in the yard.
10. The boy don’t throw/ doesn’t throw stones.

Bài 2: Chọn đáp án đúng.

1. I don’t stay/ doesn’t stay at home.

2. We don’t wash/ doesn’t wash the family car.

3. Doris don’t do/ doesn’t do her homework.

4. They don’t go/ doesn’t go to bed at 8.30 p.m.

5. Kevin don’t open/ doesn’t open his workbook.

6. Our hamster don’t eat/ doesn’t eat apples.

7. You don’t chat/ doesn’t chat with your friends.

8. She don’t use/ doesn’t use a ruler.

9. Max, Frank and Steve don’t skate/ doesn’t skate in the yard.

10. The boy don’t throw/ doesn’t throw stones.

Ex 3: Choose the best answer

1. Lan (play/ plays) game in the afternoon.

2. We (go/ don’t go) to school on Sunday.

3. What does Ba (do/ does) in the evening?

4. I (don’t/ doesn’t) watch TV.

5. Hoa (go/ goes) home at 5.00 p.m.

6. My sister (doesn’t/ don’t) play game after school.

7. We (have/ has) English on Monday.

8. Lan’s brother (watch/ watches) TV every night.

9. My mother (don’t/ doesn’t) have a big lunch at home.

10. (Do/ Does) she read books?

11. Do you play games? No, I (do/ don’t)

12. She (goes/ go) home at 6.00.

13. An and Ba (listen/ listens) to music in the morning.

14. (Do/ Does) your sisters sing a song?

15. Peter (cook/ cooks) the dinner.

VII. Hoàn thành các câu với do, don’t, does, doesn’t, did, didn’t

1. Her friends bought picture books, but she didn’t.

2. My mother didn’t watch the movie, but I did.

3. Hoa likes carrots, but her uncle doesn’t.

4. I don’t eat plenty vegetables, but my sister does.

5. We know how to use a computer, but they don’t.

6. My father doesn’t dink coffee, but my uncles do.

7. His parents didn’t eat spinach, but he did.

8. Ba does exercises every morning, but Nam doesn’t.

Bài 1: Điền trợ động từ ở dạng phủ định. 1. I ………. like tea. Ví dụ... câu 1 trả lời là Don’t 2. He ………. play football in the afternoon. Doesn’t 3. You ………. go to bed at midnight. 4. They……….do the homework on weekends. 5. The bus ……….arrive at 8.30 a.m. 6. My brother ……….finish work at 8 p.m. 7. Our friends ………. live in a big house. 8. The cat ………. like me. Bài 2: Chọn dạng đúng của từ. 1. My dad is a driver. He always wear/ wears a white coat. Ví dụ câu 1 trả lời là.... wears 2. They never drink/ drinks beer. Drink 3. Lucy go/ goes window-shopping seven times a month. 4. She have/ has a pen. 5. Mary and Marcus eat out/ eats out everyday. 6. Mark usually watch/ watches TV before going to bed. 7. Maria is a teacher. She teach/ teaches students. Bài 3: Điền dạng đúng của từ trong ngoặc. 1. She (not study) ………. On Saturday. 2. He (have) ………. A new haircut today. 3. I usually (have) ……….breakfast at 6.30. 4. Peter (not/ study)……….very hard. He never gets high scores. 5. My mother often (teach)……….me English on Saturday evenings. 6. I like Math and she (like)……….Literature. 7. My sister (wash)……….the dishes every day. 8. They (not/ have)……….breakfast every morning. Bài 4: Viết lại câu, điền đúng dạng từ trong ngoặc. 1. My brothers (sleep) on the floor. (often) _ My brother often sleeps on the floor. 2. He (stay) up late? (sometimes) => ____________ 3. I (do) the housework with my brother. (always) => ____________ 4. Peter and Mary (come) to class on time. (never) => ____________ 5. Why Johnson (get) good marks? (always) => ____________ 6. You (go) shopping? (usually) => ____________ 7. She (cry). (seldom) => ____________ 8. My father (have) popcorn. (never) => ____________

EXERCISE 1: Rewrite the following sentences using “Unless”

1. I won’t go to school if I don’t feel better.

2. Tony will walk to you is you question him.

3. If you don’t put on your overcoat, you’ll be cold.

4. You will fail the exam if you don’t work hard.

5. You’ll get a cold if you don’t keep your feet dry.

6. If I don’t leave now, I’ll miss my flight.

7. If you aren’t going to the party, I won’t go.

8. I can’t send you a postcard if  you don’t give me your address.

9. If I won a big prize in a lottery, I’d build a school for the poor.

10. I’ll call the police if you don’t leave me alone.

EXERCISE 2: Rewrite the following sentences using conditional sentences type 2.

1. They are poor, so they can’t help us.

2. He doesn’t do this homework. He is always punished.

3. He doesn’t have enough time. He can’t help me.

4. She doesn’t take any exercise, so she is overweight.

5. He doesn’t have a bicycle, so he always goes to class late.

6. I am bad at English, so I can’t do homework.

7. He doesn’t practise speaking French, so he doesn’t speak it fluently.

8. The meeting can be cancelled because it snows heavily.

9. We don’t go because it will rain.

10. John is fat because he eats so many chips.

EXERCISE 3: Rewrite the following sentences using conditional sentences type 3

1. He didn’t hurry, so he missed the train.

2. We didn’t go because it rained.

3. We got lost because we didn’t have a map.

4. He lost his job because he was late everyday.

5. The dress was so expensive. She could not buy it.

6. Sue felt sick because she ate four cream cakes.

7. My brother left the car keys, so I had to pick him up at the station,

8. We didn’t go on holiday because we didn’t have enough money.

9. He didn’t have the ticket to the game last week. He wasn’t be able to get in.

10. Robert got a bad cough because he started smoking cigarettes.

4. We don’t celebrate the festival. It costs much money.

             ->If ……………………………………………………………………..

5. They are poor, so they can’t help us.

à If they .........................................................................

6. He doesn’t do his homework. He is always punished.

àIf he .............................................................................

7. He doesn’t have enough time. He can’t help me.

àIf he .............................................................................

8. She doesn’t take any exercise, so she is overweight.

àIf she........................................................................................

9. He doesn’t have a bicycle, so he always goes to class late.

àHe wouldn’t ..................................................................

10.He didn't hurry, so he missed the train.

àIf ..............................................................................................

IV. SO, BECAUSE, 2 CÂU

1.    We didn't go because it rained.

àIf it  ............................................................................

2.    We got lost because we didn't have a map.

àIf we ....................................................................................

3.    He lost his job because he was late every day.

àIf he .......................................................................................

4.    The airport was closed. She didn't fly to Rome.

àIf ....................................................................................

5.    There is so much noise in the room. I can’t study well.

If…………………………………………………………….