阅读，选择正确的句子补全对话，把序号填在横线上。

A. What's the weather like today? B. What time is it? C. Breakfast is ready. D. I'm ready. E. It's time for school.

Mum: Amy, hurry up.

Amy: Mum.

Mum: It's 6:40. It's time to get up.

Amy: OK, I'll get up, Mum.

Mum: It's sunny and cool. Let's eat.

Amy: Just a minute.

Mum: But it's 7:00. You will be late(会迟到).

Amy:

Mum: Oh, it's 7:20.

Amy: Really Bye, Mum.

Mum: Bye.