1. Dave doesn’t like playing _____ volleyball, but he likes playing _____ piano.

A. the, the        B. /, the

C. the, /      D. /, /

2. I think drinking milk is good ______ our health.

A. for   B. to   C. with   D. at

3.―What's your ______?

―I like listening to music.

A. job   B. age  C. hobby   D .fan

4. Look! The light in the teacher’s office is on. There must be ______ in it.

A. everyone   B. someone   C. no one

5. The rain is very heavy, ______ we have to stay at home.

A. but    B. because  C. so  D. as