Liz encouraged me (throw away)…………….………..my old running shoes and (buy)………………a new pair Children shouldn't be allowed (watch)………………….………violent programs on TV. Parents should encourage their children (watch)………………….……… educational programs. We managed (climb)………………….……… over the wall without being seen. The police warned everybody (stay)………………….……… inside with their windows closed. After their children had grown up, they decided (move) ………………….……… to a condominium (cu xa) in the city. Please let me (know)................... your decision as soon as possible. The horses struggled (pull)……………………the wagon out of the mud. They saw my father (arrive) ………………………..home late. They let him (write)…………………..his wife. I felt the animal (move) …………………………. Towards me.

1.    Understanding English is very hard.

→ It is…………………………………………………………………………………………………………………………

2.    The teacher allowed Tom to leave the classroom.

" The teacher let……………………………………………………………………………..……………………………

3.    The children did the exercise in fifteen minutes.

" It took……………………………………………………………………………………….………………………………

4.    Answering her questions is impossible.

→ It is………………………………………………………………………………………………………………………….

5.    My grandfather is very old, so he can’t play soccer.

→ My father is………………………………………………………………………………….…………………………

6.    Foreign languages are not easy to learn.

→ It is……………………………………………………………………………………………….………………………….

7.    He drove his bicycle to school in about ten minutes.

" It took……………………………………………………………………………………………………………………….

8.    He worked out the answer. It was clever of him.

" It was…………………………………………………………………………………………….………………………….

9.    He made such a mistake. It was stupid of her.

" It was…………………………………………………………………………………….………………………………….

10.  Contacting her at work is usually quite easy.

" She is………………………………………………………………………………………………………………….........

11.  The patient had the doctor test his eyes.

" The patient wanted………………………………………………………………………..……………………………….

12.  I had my father repair my bike.

" I wanted………………………………............………………………………………………………………………......

13.  The suitcase was so heavy that the boy couldn’t carry.

" The suitcase was too……………………………………………………………………………………………………..

14.  The girl was so shy that she didn’t look at him.

" The girl was too……………………………………………………………………………………………………………

15.  I will have my friend translate this letter for you.

" I will ask…………………………………………………………………………………………………………………….

16.  He should turn off the lights before leaving the house.

" I asked………………………………………………………………………………………..……………………………

17.  The students should do all their homework before going to school.

" The teacher advised…………………………………………………………………….……………………………….

18.  The flight to Hanoi lasted two hours.

" It took…………………………………………………………….…………………..……………………………………

19.  Harry couldn’t get his parent’s permission to buy a motorbike.

" Harry’s parents didn’t let…………………………………………………………………………………………………

20.  We can’t possibly work in this noise.

→ It is………………………………………………………………………………………………………………………….

21.  The shirt is very small so I can’t wear it.

→ The shirt is too……………………………………………………………….…………………………………………..

22.  The child is so young that he can’t go to school.

→ The child is too………………………………………………………………………………………………………….

23.  Mr. Smith doesn’t allow his students to go out in the evenings.

→ Mr. Smith makes…………………………………………………………………………………………………………..

24.  The house  shook violently and all of us felt that.

→ All of us felt……………………………………………………………………..…………………………………………

25.  Can you sign the papers please? They are ready now.

→ The papers are…………………………………………………………………………………………………………...

26.  Jimmy got into his car and drove away.

→ I saw…………………………………………………………………..……………………………..………..................

27.  When we heard that David had failed the exam, we were very surprised.

→ We were……………………………………………………………………………………………..……………………..

28.  It is disappointing that we haven’t heard from John.

→ We are……………………………………………………………………………………………………………………….

29.  I did my homework in two hours last night.

→ It  took………………………………………………………………………………..…………….………………………..

30.  I prefer to eat an egg with a loaf of bread for breakfast.

→ I’d rather………………………………………………………………………..…………………………………………

31.  Having a true friendship is very difficult.

→ It is……………………………………….…………………………………..…………………………………………….