四、阅读下面的对话,按照时间的先后顺序给对话重新排序。
Amy: What time is it?
Mike: It's 12:00. It's time for lunch.
Amy: Let's have lunch.
1
Amy: Let's watch TV(看电视), Dad.
Dad: It's 21:30. It's time to go to bed.
Amy: OK.
2
Amy: What time is it?
Lucy: It's 17:30. It's time to go home.
Amy: Let's go!
3
Mum: Wake up! It's time to get up.
Amy: OK, Mum. What time is it?
Mum: It's 7 o'clock.
4

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