27. It’s dangerous ………..in this river.
A to swim B swim C swimming D swam
28. Car tires…………..to make pipes and floor coverings.
A. are recycling B. are recycled C. recycled D. recycling
29. I’m ………..that you passed your English exam.
A. delight B. to delight C. delighting D. delighted
30. It’s difficult……………English songs.
A. to sing B. singing C. sing D. sang
31. She asked me if I …………pop music.
A. like B. to like C. will like D. liked
32. When the mail man came, my family………………..
a.is sleeping b. sleep c. was sleeping d. slept
33. It is difficult………….used things.
a. recycle b. recycling c. recycled D. to recycle
34. My friends visited while I……………a book
a. read b. was reading c. reads d. to read
35. The bike………………in Japan is very expensive.
a. make . c.made c. makes d. making
36. She arrived early………….order to get a good seat .
A.on B.in C.out D.at
37. Would you ……………cleaning the floor for me ?
A.like B.pleased C.mind D.rather
Đáp án: A
Giải thích: câu bị động thời hiện tại đơn
Dịch: Người ta tái chế lốp xe cũ để làm ống nước và tấm thảm trải sàn.