10．I'm　　　　　　　　 sorry for that．

Ⅲ．用动词的适当形式填空。

9．　　　　　　　　 he failed in the exams yesterday．

8．Those cars are these　　　　　　　 ．

7．We should not always think only of　　　　　　　 ．

6．She is one of　　　　　　　　　 students in his class．

5．would like to be a　　　　　　　　　 (社会的)worker．

Ⅱ．用所给词的适当形式填牵。

4．He has poor e　　　　　　　　 because of too much computer work at night．

3．We never feel b　　　　　　　 when we are with him because he has a good sense of humor．

2．We need a few　　　　　　　　 (再，又)candles．

Ⅰ．根据句意、首字母或者中文提示完成句子。

1．There is　　　　　　　　　 in the bottle．It's empty．