1. Look and write:{ was/ were/ wasn't / weren't }

a, She.....Was.... kind.- was / were

b, They......weren't....wet.- wasn't / weren't

c, He.....was.....naughty - was / were

d, You.....weren't....dry.- wasn't were

e, I.... were....tired.- was / were

h, She..... wasn't.....cold. - wasn't /  weren't

1. Look and write:{ was/ were/ wasn't / weren't }

a, She......... kind.- was / were

b, They..........wet.- wasn't / weren't

c, He..........naughty - was / were

d, You.........dry.- wasn't were

e, I........tired.- was / were

h, She..........cold. - wasn't /  weren't

Nhìn những bức ảnh trên tủ lạnh.
Nhìn kìa. Chúng tôi ở trong công viên. Em là người tử tế, Tim.
Các em bé không buồn Họ chỉ đói.
Chúng tôi ở bên ngoài. Chúng tôi rất ướt.
Mẹ không ướt. Nó đã khô trong căn hộ!

Nhìn những bức ảnh trên tủ lạnh. Look.We đã ở trong công viên.Bạn đã tử tế, Tim. Các em bé không buồn Họ chỉ đói. Chúng tôi ở bên ngoài. Chúng tôi rất ướt. Mẹ không ướt. Nó đã khô trong căn hộ!

1- was

2- weren't

3- were

1.was  2. weren't  3.were

A:didn't->wasn't

B:isn't->wasn't

A:it->they

B:it->they

A:they->it

hk tốt

A:didn't->wasn't

B:isn't->wasn't

A:it->they

B:it->they

A:they->it

1. They were old. They weren't young. (Họ đã già. Họ không còn trẻ.)

2. He was sad. He wasn’t happy. (Anh ấy buồn. Anh ấy không vui.)

3. I wasn't a monkey in the play. I was a kangaroo. (Tôi không phải là một con khỉ trong vở kịch. Tôi là một con chuột túi.)

4. There weren't cakes, but there were balloons. (Không có bánh kem nhưng có bóng bay.)

Exercise 1: Chọn dạng đúng của động từ trong ngoặc

1. The trousers you bought for me (doesn't/ don't) fit me.

2. Physics (was/ were) my best subject at school.

3. Fortunately the news (wasn't/ weren't) as bad as we had expected.

4. The police (wants/ want) to interview Fred about a robbery.

5. Three days (isn't/ aren't) long enough for a good holiday.

6. Where (does/ do) your family live?

7. England (have/ has) lost all their football matches this season.

8. (Does/ Do) the police know about the stolen money?

9. Can I borrow your scissors? Mine (isn't/ aren't) sharp enough,

10. I'm going to take a taxi. Six miles (is/ are) too far for me to walk.

11. John, along with twenty friends, (is/ are) planning a party.

12. The picture of the soldiers (bring/ brings) back a lot of memories.

13. If the duties of these officers (isn't/ aren't) reduced, there will not be enough time to finish the project.

14. Advertisements on television (is/ are) becoming more competitive than ever before.

15. Living expenses in this country, as well as in many others, (is/are) at an all-time high.

16. Mr. Jones, accompanied by several members of the committee, (have/ has) proposed some changes of the rules.

17. The levels of intoxication (vary/ varies) from subject to subject.

18. Neither Bill nor Mary (is/ are) going to the play tonight.

19. Anything (is/ are) better than going to another movie tonight.

20. Skating (is/ are) becoming more popular every day.

Exercise 3: Trong mỗi câu sau có một lỗi sai, tìm và sửa lại cho đúng.

1. Geography are=> is fascinating.

2. Where is => are my gloves?

3. Each ticket costed => cost $5.

4. The boy with his dog are => is here.

5. John or Tom are => is bringing the car.

6. His hair are => isturning gray.

7. Are => is there anybody at home?

8. Neither praise nor blame seem => seems to affect him.

9. Three fourths of his fortune were => was devoted to scientific research.

10. Two-thirds of these books is => are novels.

11. There are => is a car and two vans in front of my house.

12. Why is => are the police standing there?

13.       So far everything is => has been all right

14. More men than women is => are left-handed.

15. Fifty minutes are => is the maximum length of time allotted for the exam.

16. None of my classmates speaks => speak Arabic.

17. Every student are => is tested twice a year.

18. Each of the items in the bill are=> is correct.

19.10 years in prison were => is too long for him.

20. None of the children were => was awake.

1. The trousers you bought for me don't fit me.

2. Physics was my best subject at school.

3. Fortunately the news wasn't as bad as we had expected.

4. The police want to interview Fred about a robbery.

5. Three days isn't long enough for a good holiday.

6. Where does your family live?

7. England has lost all their football matches this season.

8. Do the police know about the stolen money?

9. Can I borrow your scissors? Mine aren't sharp enough.

10. I'm going to take a taxi. Six miles is too far for me to walk.

11. John, along with twenty friends, is planning a party.

12 . The picture of the soldiers brings back a lot of memories.

13. If the duties of these officers aren't reduced, there will not be enough time to finish the project.

14. Advertisements on television are becoming more competitive than ever before.

15. Living expenses in this country, as well as in many others, are at an all-time high.

16. Mr. Jones, accompanied by several members of the committee, has proposed some changes to the rules.

17. The levels of intoxication vary from subject to subject.

18. Neither Bill nor Mary is going to the play tonight.

19. Anything is better than going to another movie tonight.

20. Skating is becoming more popular every day.

Exercise 2: 

1. A number of reporters were at the conference yesterday.

2. Anybody who has a fever must go home immediately.

3. Your glasses were on the bureau last night.

4. There were some people at the meeting last night.

5. The committee has already reached a decision.

6. A pair of jeans was in the washing machine this morning.

7. Each student answers the first three questions.

8. Either John or his wife makes breakfast every morning.

9. After she had perused the material, the secretary thought that everything was in order.

10. The crowd at the basketball game was wild with excitement.

11. A pack of wild dogs frightened all the ducks away.

12. The jury is trying to reach a decision.

13. The army has eliminated this section of the training test.

14. The number of students who have withdrawn from class this quarter is appalling.

15. There have been too many interruptions in this class.

16. Every elementary school teacher has to take this examination.

17. Neither Jill nor her parents have seen this movie before.

18. There are no girls in this class.

19. There is no key for this door.

20. 80% of the students have voted.

Exercise 3:

1. are -> is

2. is -> are

3. costed -> cost

4. is -> are

5. is -> are

6. are -> is

7. Are -> Is

8. seem -> seems

9. were -> was

10. is -> are

11. are -> is

12. is -> are

13. ko có

14. is -> are

15. are -> is 

16. speaks -> speak

17. are -> is

18. are -> is

19. were -> was

20. were -> was

47. We didn't study English until we began primary school.

\(\Rightarrow\) It was not until we began primary school that we studied English.

48. I didn't learn English until 2002.

\(\Rightarrow\) It wasn't until 2002 that I learned English.

49. He didn't know how to swim until he was 30.

\(\Rightarrow\) It It was not until he was 30 that he knew how to swim.

50. They didn't begin to learn English until 1980.

\(\Rightarrow\) It It was not until 1980 that they began to learn English.

gì mà ghi tới 2 chữ "it" lận vậy bạn

14. He couldn't go to school until his father came home.

-> It was not until his father came home that he could go to school.

15. Lan couldn't study English until she was 15.

-> It was not until she was 15 that she could study English.

16. Nam could not buy a house of his dream until he was forty.

-> It  was not until he was forty that Nam could buy a house of his dream.

17. She hadn't been a good teacher before she taught at the university.

-> It was not until she taught at the university that she had been a good teacher.

18. He hadn't been a bad husband before he got married to Marry.

-> It was not until he got married to Marry that he had been a  bad husband.

19. Anna wasn't punished until her manager knew the truth.

-> It was not until her manager knew the truth that Anna was punished.

20. Hieu didn't study hard until he failed this exam.

-> It was not until he failed this exam that Hieu studied hard.

#\(Cụt cạp cạp\)

#\(yGLinh\)

51. It wasn't until his father came home that the boy did his homework

52. It wasn't until his father came home that he could go to school

53. It wasn't until she was 15 that Lan could study English

54. It wasn't until he was forty that Nam could buy a house of his dream

55. It wasn't until she taught at the university that she had been a good teacher

56. It wasn't until he married Marry that he had been a bad husband

57. It wasn't until her manager knew the truth that Anna was punished

58. It wasn't until he failed this exam that Hieu studied hard.

câu 56 thiếu j đó phải ko?