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— Where is Bob?　

— He ______ in the library.

　 A. reads　　　　　　　　 B. is reading　　　　　　　　 C. read　　　　　　　　　　　　 D. was reading

——Where is Li Ping?

——I'm not sure．He    in the library．

A．is    B．must be    C．was    D．may be

1.There are two people w          ________ for the bus.

2.How do you get a         _______with your classmates?

3.Look! It’s raining outside, you’d better take an u_________.

4. Who m___________ dinner for your family? My mother does.

5. Could I b_______________ your new bike?   Sure.

6. You should a______________ some water to the soup.

7.Paul is never q______________, he can’t stop talking.

8.First I have to p______________ my English.

9.Miss White is looking t         _____books in the library.

10.There are two basketball m__________ of Yao Ming.