--_____ you swim?（ ）
--Yes, I can.

A．Can

B．Do

C．Are

—________ we play tennis together? (  )
—Certainly.

A．Should

B．Must

C．Can

Read and choose（在括号内写上相应单词的编号）：

A．fly

B．can

C．ride

D．rope

E．I
（_____） 1. __________ am a boy, a fat boy.
（_____） 2. Look, the birds can __________.
（_____） 3. What's this? Oh, it's a __________.
（_____） 4. What __________ she do?
（_____） 5. My grandmother can __________ a bicycle.

选词填空。
for, speak, have, May
【小题1】______ I speak to Billy?
【小题2】Jack, it’s ______ you.
【小题3】Can I ______ to your sister?
【小题4】I ______ a new bike.

The book _____Tom’s because there is his name on the cover.

A．must be

B．need be

C．can’t be