用方框中所给单词的适当形式填空。

1．--Will you please bring me some         , Sally?

--All right．

2．We have           hundreds of trees in the park recently．

3．The wind is blowing          now．I have to stay at home．

4．Be          , or you will make mistakes in your English exam．

5．China’s first moon satellite Chang’e I            into space in October, 2007．