21.My Dad ………………for this company since 2001.
a. works b. worked c. has worked d. have worked
22. Ba loves ………………………….soccer.
a. play b. to play c. played d. playing
23. John is interested …………swimming.
a. at b. in c. on d. with
24. The lamp………………in China is 2 dollars.
a. make b. to make c. made d. making
25. We leave………….May28th
a. in b. at c. on d. to
26. Would you mind………………….this letter for me?
a. post b. posting c. to post d. posted
27. He was eating when the milkman ……………………
a. comes b. came c. come d. to come
28. She……………at 11a.m last Tuesday.
a. cooks b. to cook c. was cooking d. cooked
29. Would you mind if I ……………………… on the radio?
a. turn b. turned c. turning d. to turn
30. The man …………………….over there is my boss.
a. stands b. standing c. stood d. to stand