1. 用方框中所给单词或短语的适当形式填空

cross    sudden   while     run after     deep

1. （1） When the two-year-old girl was playing in the street, a car hit her.
3. （2） The well(井) was sothat I couldn't see the bottom(底部) of it.
5. （3） Look! The cat a dog!
7. （4） My father was reading a newspaper my mother was cooking in the kitchen.
9. （5） Don't gothe street now. It's not safe.