1. have chứ nhỉ!?!

1. He always studies hard. He doesn't want to get bad marks_

=> He  always studies hard so as not to get bad marks

2. Minh is underlining important words. He wants to remember them better.

=> Minh is underlining important words in order to remember them better. 

3. I stopped working. I wanted to go to sleep.

=> I stopped working so as to go to sleep. 

4. I went to the bookstore yesterday. I bought some new English books.

=> I went to the bookstore yesterday so as to buy some new English books. 

5. Lan wears warm clothes. She won't catch a cold.

=> Lan wears warm clothes in order not to catch a cold. 

6. Playing sports is good for your health

=> It's good for your health  to play sports 

7. That question is very easy to answer

=> It is very easy to answer the question

8. Working alone is not easy for us

=> It is not easy for us to work alone

9. It is useful for us to watch news every day

=> Watching news every day is useful for us

10. It is very difficult to lock that window

=> Locking that window is very diffcult

11. My sister plays badminton skillfully.

- My sister is........a skillful badminton player.............................

12. I don’t like candies either.

- Neither ...do I like candies............

13. I like eating sweets, I don’t like drinking milk.

- I prefer.........eating sweets to drinking milk..........

14. You shouldn’t eat too much meat.

- You ought ........not to eat too much meat.........................

15. He can swim, too.

- So .........can........................................... I

16. I don’t like beef and neither does she

- I don’t like beef and..........she doesn't, either.................

17. You should go to school on time.

- You ought..............to go to school on time.....................

18. I am used to go to bed early.

- I get....used to going to bed early......................................

19. They shouldn’t drink too much beer.

- They ought.........not to drink too much beer. .........................

20. She loves roses and I do,too.

- She loves roses....and so do I.............. 

1.      Why don’t we  go to to the movie theater ?

-What about ..............going to to the movie theater ?.........

2.      Do you want to come to my house for lunch?

- Would you like............. to come to my house for lunch? ?

3.      Let’s play soccer.

- How about ........playing soccer.................... ?

4.      My brother swims very well.

- My brother is a.......good swimmer............

5.      Let’s see a detective film.

- What about ......seeing a detective film.................................. ?

6.      How much are these envelopes

-How much do..............these envelopes cost............................ ?

7.      We should get up early every day.

- We ought ............to get up early every day................ .................

8.      What is your weight?

- How ...............heavy are you............................................ ?

9.      It takes me two hours to go to Hanoi

- I spend........................two hours going to Hanoi.....................

10. Would you like to go to the zoo with me , Ba?

- I invite ........to go to the zoo with Ba...........................

11. The girl left him after a few weeks who fell in love with her.

12. I'd like to see the trees from which my father picked these apples.

13. The man whom the manager wanted to see was away on holiday.

14. The birds whose nest I found on the tree behind my house have flown away.

15. He who will have to leave at that time isn't looking forward to the time.

16. The pen with which he wrote so many great novels is now carefully preserved.

17. The boy and the dog who were lost in a forest during a hunthave just been found by the police.

18. There were some vegetables left over of which I was able to use a few in some soup

19. Mr. Smith said he was too busy to speak to me whom I had come specially to see for supper. 

20. They picked up five boat-loads of refugees which had been at sea for several months.