12．You should be careful when you _____________(cross)the street．

11．She lay _______________(wake)last night，thinking of the matter．

10．I don’t answer questions about my ______________(person)life．

9．She has to make some very difficult __________(decide)．

8．The rising(初升的)sun is _________-(尤其)beautiful to look at from Mount Tai．

　　 (二)根据句意和括号内单词提示，在空白处填入其适当形式，必要时可加其它的单词。

例句：We　 can play　 (play)basketball after school but we can’t play it in class，

7．Before the tests we have a ___________(复习)of the year’s work．

6．Some people think it is _______________(无礼的)to ask someone’s age．

5．Children of all ages should be outdoors ____________(几个)hours a day．

4．She sat in the ______________(窗户)，looking into the distance．

3．It was the ______________(机会)she had been waiting for．