20. I wish you .us someday.
a. visit b. visited c. will visit d. would visit
21. Have you ever been to Hanoi, Linh? Yes, I there last summer.
a. was b. were c. have been d. has been
22. Trung is ..to ride his bike to school.
a. enough old b. enough not old c. not old enough d. not enough old
23. My father .teaching in a small village 10 years ago.
a. is b. starts c. started d. has started
24. The weather is warm enough for us
a. go out b. going out c. to go out d. to going out
25. a. buffalo b. public c. volunteer d. fun
26. Wine is made ..grapes.
a. in b. off c. from d. into
27. A person with whom one becomes friendly by corresponding is a
a. writer b. pen-name c. pen-friend d. pen-writer
28. The sun .in the East.
a. rise b. rises c. rose d. rising
29. He enjoys .to music while hes studying.
a. listen b. to listen c. listening d. to listening
30. Nhan to the sea when she lived in Hai Phong.
a. goes b. is going c. has gone d. used to go