14．Don't forget _________ (buy)some books for me．

13．Who is　 ___________　 (tall)，Jim or Tom?　

12．Lucy always spends her free time _________ (play)computer games．

11．You are never too old _______ (1earn)．　

10．Plants and animals can't live　 ________　 (没有)air or water．

　　 B．用所给词的适当形式填空

9．I wish you ____ (成功)in the talented show．

8．We often have a class ________ (会议)once a week in our class．

7．I usually listen to some music on the ______ (收音机)and watch sports games on TV On weekends．

6．They didn't have _____ (足够的)food to eat and they felt hungry．

5．My uncle bought an electric dictionary as my birthday g_____.