đổi thành câu bị động

1 Jane will buy a new computer

2 He wil not do it

3 They will not show the new film

4 They will not ask him

5 William will not repair the car

6 I will ask a question

7 His father will help you tomorrow

8 They will hold the meeting

9 You mustn't use this machine

10 Tom will visit his parents next month

11 WE must finish the test before ten

12 They can't make tea with cold water

13 We should clean our teeth twice a day

câu bị động với thì hiện tại hoàn thành

1 Nancy has paid the bill

2 I have eaten a hamburger

3 I have opened the present

4 Ann had fed the cats

5 They have not read the book

6 You have not sent letter

7 They have not caught the thieves

8 We have done our homework

9 My friend has written a emails for 2 hours

10 They had finished their work

11 Our teacher have explained the english grammar