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。

beautiful, sweep, ready, hard, quite

1. （1） The old man isthe floor in the room.
3. （2） I' m. Let's start work now.
5. （3） It's cold. Drink some hot tea.
7. （4） She's enjoying thepicture.
9. （5） His two children workat school.