1. 选择合适的描述。

A.爸爸上班，六点钟 B.在学校，四点钟C.在公园，七点钟 D.火车上，九点钟

1. （1） She is at school now. He'll be homeat four o'clock.
   

3. （2） Father is at office now. He'll behome at six o'clock.
   

5. （3） Maomao is on the train. She'll behome at nine o'clock.
   

7. （4） Lili is at the park now. She'll behome at seven o'clock.