3. The big wind ______ the tree up high into the sky.

　 A. swept　　 B. taken　　 C. brought　　 D. carried

2. My daughter won’t learn to play the piano. On one hand, playing the piano ______ much time; on the other hand, the piano also ______ much room.

A.　　 takes up;　 takes up　　　　　 B. takes on;　 takes up　

C. takes up;　 takes on　　　　　　 D. takes on;　 takes down

1. Do you know the girl ______ the police ______ looking into the murder case?

　 A. assist;　 in　　　 B. assisted;　 with　　 C. assisting;　 in　　 D. assisting;　 with