11. Minh Tuan met his old friend while he was working in Nha Trang (work)

12. Yesterday we arrived five minutes late. (arrive)

13. Flowes should be kept in warm places. (keep)

14. What makes you believe in the existence of UFOs? (believe)

15. Many new cars have much lower fuel consuming(consume)

16. We have a fierce pride in our traditions. (proud)

17. It was very careless of you leave matches where children could get them. (care)

18. He enjoys the constant interaction with students from other classes (interact)

19. The palace was extensively damaged by the fire. (extend)

20. Some environmental groups have declared a boycott of tourism on the island (environment)

13-16) Use the correct tense or form of the verbs in parentheses.

13/ She suggests we _____should travel_____ by bikes instead of by motorbikes to save energy. (travel)

14/ When it began to rain, the children ______were playing______ in the yard. ( play)

15/ My father _____worked_____ for the telephone company twenty years ago. ( work)

16/ We used ______to live_____ in Da Lat, but now we live in Ho Chi Minh City. (live)

(17-22) Use the correct form of the words in parentheses:

17/ The crowd shouted _____excitedly______ when Zidane scored the first goal for the French team. ( excite)

18/ Huy Dat was _____successful____ in finding his lost bicycle, so he decided to buy a new one ( succeed)

19/ His new car _____consumes_____ a lot of fuel. ( consumer)

20/ Tsunami, earthquakes and typhoons are natural ____disasters____ . (disastrous)

21/ Their aim was ti free women from domestic ____slavery_____ . ( slave)

22/ It would be more ____economical_____ to turn off the air-conditioner before leaving . ( economy)

13: are/ waiting 

14:doesn't drink

15:swim

16:do

17:doesn't do

18:go

13-16) Use the correct tense or form of the verbs in parentheses.

13/ Phuong Quynh telephoned while I ____was drawing______ a picture. (draw)

14/ They _____would have_______ a lovely garden if they did some work on it. ( have)

15/ The bicycle ____used______ at the circus has an only wheel ( use)

16/ Don’t let children ____play_______ near the river. (play)

(17-22) Use the correct form of the words in parentheses:

17/ By learning English you can get access to the world’s _____development______ . ( develop)

18/ Some designers have ___modernized____ the Ao dai by printing lines of poetry on it. ( modern)

19/ Nowadays, the internet is ____widely______ used. We can see many products advertised on it. ( wide)

20/ Her clothes look very modern and ____fashionable______ . (fashion)

21/ The tornado left a trail of ____destruction_____ behind it. ( destroy)

22/ We like wearing ____comfortable_____ clothes . ( comfort)

13-16) Use the correct tense or form of the verbs in parentheses.

13/ Phuong Quynh telephoned while I ____was drawing______ a picture. (draw)

14/ They _____will have_______ a lovely garden if they did some work on it. ( have)

15/ The bicycle ____is used______ at the circus has an only wheel ( use)

16/ Don’t let children ____play_______ near the river. (play)

(17-22) Use the correct form of the words in parentheses:

17/ By learning English you can get access to the world’s _____development______ . ( develop)

18/ Some designers have ___modernized____ the Ao dai by printing lines of poetry on it. ( modern)

19/ Nowadays, the internet is ____widely______ used. We can see many products advertised on it. ( wide)

20/ Her clothes look very modern and ____fashionable______ . (fashion)

21/ The tornado left a trail of ____destruction_____ behind it. ( destroy)

22/ We like wearing ____comfortable_____ clothes . ( comfort)

1. you should help

2. turn

3. fix

4. travelling

13. helping

14. to turn

15. fix

16. travelling

1. While we (talk) ___were talking______ on the phone. The children broke the bedroom window.

2. He is very thirsty because he (not drink) ____hasn't drunk______ since this morning

1 caught

2 would be

3 haven't finished

4 will fail

5 was met

1. caught (It's time S Ved = It's time for S to V)

2. would be (cấu trúc wish trong thì tương lai: wish S would/ could V)

3. haven't finished (thì HTHT với d ấuhiệu yet)

4. will fail

5. was met (bị động)

1 catch

2 will be

3 haven't finished

4 fail

5 met

(13-16) Use the correct tense or form of the verbs in parentheses:

13. I hate being looked at like that. (look at)

14. He said he had just had a new job. ( just have)

15. The new bridge is going to be built next year. (build)

16. I allow my son to come back late tonight. (come back)

(17-22) Use the correct form of the words in parentheses:

17. The week passed quickly. (quick)

18. The honey bee is a very unusual kind of insect. (usual)

19. Going to parties can be fun and enjoyable. (enjoy)

20. Charles Dickens wrote such unforgettable stories as Oliver twist and David Copperfield. (forget)

21. Do you see the new kind of washing-powder advertisement on TV? (advertise)

22. Everybody knows the importance of learning a foreign language? (important)