1. 根据语境从方框中选择恰当的单词填空，有的需要变换形式。

hang;    wood,    fall,    still,    tent

1. （1） Peter put up ain front of the house and slept in it last night.
3. （2） The are beautiful at that time of year.
5. （3） Alice went into the house and her schoolbag on the wall.
7. （4） Stand when I take your photos.
9. （5） When the teacher came in, we allsilent.