11. Ngoc ................ eating fast food because it's not good for her health.  (A. likes      B. loves     C. hates   D. enjoys)

12. If you want to live long, you............. eat much red meat. (A. should    B. needn't     C. have to      D. shouldn't)

13. Don't read in bed, ............. you'll harm your eyes. .(A. until    B. or   C. unless      D. if)

14 Everyone in the room enjoyed that candidate’s performance so much that they________for five minutes.

(A. applauded       B. screamed   C. smiled                  D. raised)

15 I like reading about people’s cultures all over the world because each nation’s culture is very different ________that of another. (A. to          B. as   C. from      D. with)

16. When he________his homework, he goes to watch his favourite program on VTV1, and then goes to bed.

(A. is finishing                        B. finished         C. has finished                      D. will finish)

17. I …………….. Nha Trang when I was a child.  A. visit   B. visited       C. will visit       D. have visited

18. He …………… to the USA so far.  A. is            B. was             C. will be                      D. has been

19. Americans eat a lot of junk food, ………….junk food causes obesity.  A. but   B. and            C. so   D. because 

20. Tim: I feel itchy and my nose is running. Doctor: ………………………..

 A. Wash your hair more.                                           B. I think you have the flu. 

C. Drink more water. Eat less meat                           D. I think you have a stomachache.
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