Fish can ______.  (   )

A．swim

B．fly

C．run

I want ___________ a teacher. (   )

A．to be

B．to

C．be

用词的适当形式填空。
【小题1】What sports do you need _________ (play)?
【小题2】Do you want _________ (have) any pingpong balls?
【小题3】Can you _________ (show) me the ball?
【小题4】Why do you like to _________ (play)basketball?
【小题5】Do you like these T-shirts _________ (or /and)those?

用am, is, are填空。
1. We _______ going to play football.
2. He _______ going to fly a kite.
3. They _______ going to see a film.
4. I _______ going to listen to music.
5. You _______ going to row a boat.

根据汉意选择合适的单词填空。
of down to
（1）许多 a lot _______ （2）对……友好be kind_______ 
（3）推倒、拆掉knock_______