4. It wasn’t necessary for us to take out the extra insurance

=> We needn’t

5. It isn’t necessary for you to finish by Saturday.

=> You_______________________________________________________________________ .

6. It isn’t necessary to have any previous experience to apply for the job.

=> You_______________________________________________________________________ .

7. It isn’t necessary for us to repay the loan.

=> We________________________________________________________________________ .

8. It isn’t necessary for me to explain all the recent absenteeism.

=> I__________________________________________________________________________ .

9. It isn’t necessary for you to do the test.

=> You_______________________________________________________________________ .

10. It will be  necessary for her to give up her job soon.

=> She

XII. Rewrite the sentences using the given words

146. It isn’t necessary for you to finish the work today. (have)

→ You don’t ________________________________________________________________________________

147. Why were you absent from school yesterday? (go)

→ Why _____________________________________________________________________________________

148. Nam find driving on the left difficult. (used)

→ Nam _____________________________________________________________________________________

149. When did Peter start sending letters to his girlfriend?

àHow long__________________________________________________________________________________

150+151+152. I have never seen such an ugly dog before.

àThis______________________________________________________________________________________

à This_____________________________________________________________________________________

àI ________________________________________________________________________________________

153. I started cooking dinner at 5 p.m.

à I_________________________________________________________________________________________

154. Jane has been ill for a fortnight.

àJane_______________________________________________________________________________________

155. My grandparents have done the gardening for half an hour.

àMy grandparents_____________________________________________________________________________

156+157+158. This is the first time Tim has ever seen such a crowded room.

àThis is_____________________________________________________________________________________

à Tim______________________________________________________________________________________

àTim______________________________________________________________________________________

159. Dan began drinking wine on Christmas Eve.

àDan______________________________________________________________________________________

160. How long have you waited for me here?

à When____________________________________________________________________________________

161. I have known her since I was at primary school

àI ________________________________________________________________________________________

162. Lena has cried since midnight.

à Lena_____________________________________________________________________________________

163+164+165. The Johns have never taken part in such a funny contest before.

àThe Johns_________________________________________________________________________________

à This is___________________________________________________________________________________

àThis is____________________________________________________________________________________

Viết lại câu

17,It isn’t important for you to finish the work today.

-> You don’t ………………………………………….

18. It isn't important for him to study hard.

-> He doesn't ……………………………………………….

19, It is necessary for you to do homework.

-> You …………………………………..

20. It is important for him to go home early today

-> He ……………………………………………..

21, There are over eight hundred stamps in Tim’s collection.

->  Tim’s collection ……………………………

22,How old is your father ?

-> What is ……………………………………….. ?

23, How high is Big Ben Clock Tower ?

-> What is ………………………………..?

24, What is your son’s weight

-> How …………………………… ?

25, How long is the Me Kong river ?

-> What is …………………………………………. ?

26,  How wide is the west Lake ?

-> What is …………………………………………………. ?

27,How heavy is the chicken?

-> What is ……………………………………….. ?

28, What is your daughter’s age ?

-> How ………………………………………… ?

1.It isn’t necessary for you to wear uniform on Sunday.=> You don’t …………………

2.There was no need for you to have gone to all the trouble.=>You don’t ………………………

3.It is a waste of time reading that novel.=>You needn’t ………………….

4.It is essential to meet your aunt at the airport?=>Does your aunt ……………………………………

5.It is impossible for roses to be grown in such poor ground.=>Roses can’t ………………………………

71. It isn’t necessary to finish the work to day.

=> You don’t ………………………………………………..…………………………..

72. Sally finally managed to get a job.

=> Sally finally succeeded ……………………………..……………………………….

73. That’s the last time I go to that restaurant.

=> I certainly…………………………...................................…..………………………

74. “I advise you to take a holiday,” the doctor continued.

=> You’d ……………………………..………………………………..………………..

75. If you don’t rest yourself you really will be ill.

=> Unless ……………………………..………………………………..……………….

giúp mk vs ạ 36. It is necessary for you to do your homework every day. You have ……………………………………….37. Nam is only seventeen years old. He can’t drive a car. Nam isn’t ………………………………………38. The river is not clean enough for us to swim in. The river is ……………………………………………39. I had a dog last year but I don’t have any more now. I used to ……………………………………………………..40.Putting a knife into an electrical socket is very dangerous. It’s…………………………………………………..41. John smokes a lot a year ago, but now he doesn’t smoke any more → John used ……………………………………………………………………………………………………………………………42. It’s time for you to go to school → It’s time you ……………………………………………………………………………………………………………………………

Exercise 1:  Rerwite the following sentences that keep the same meaning.

1. It isn’t necessary to finish the work to day. --> You don’t ………………….………………………..…..

2. Sally finally managed to get a job.--> Sally finally succeeded …………………………...…….

3. That’s the last time I go to that restaurant.--> I certainly……………………………..

4. “I advise you to take a holiday,” the doctor continued.--> You’d ………………………….....................................

5.Martin may not be very well but he still manages to enjoy life.   --> Martin’s poor …………...............…..

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