15.　　　　　 Tom often helps the old man ___ water.

A.is carrying　 B.carrying C. carries D.carry

14.　　　　　 Mary often studies ___ late at night.

A. until　 B. to　 C./　 D.for

13.　　　　　 After ___ a quick breakfast, he went to school.

A.have　 B.has C.having D.to have

12.　　　　　 Kate thinks ___ in the country is more interesting than ___ in the city.

A.lives,lives　 B.living, living C.lives, living D.living, lives

11.　　　　　 My parents like living ___ .

A.in the town B.in town C.on town D.at town

10.　　　　　 I can pick ___ apples than you .

A.many B.much C.more D.most

9.　　 My job is ___ English.

A.teaching you B. teaching your C. to teach you D.to teach your

8.　　 can’t you hear her ___ in the next room?

A. sings B. to sing C. si singing D.singing

7.　　 I think English is easy to learn well, do you ___ me?

A.laugh at　 B.agree to C.play against D.agree with

6.　　 Can you say something ___ an American farm?

A.with B. forC. At D.about