1. (2016七上·钦州港期末) 根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。

A：Hi, Betty. Are you free this Sunday?

B: I've got a lot of work to do.

A: What about tomorrow morning?

B:

A: Would you like to go out for a picnic with me?

B:

A: What time will we meet?

B:

A: Oh, that's too late (迟). Why not make it a little earlier (早)?

B: OK! Let's make it thirty minutes earlier.

A: All right.

B: See you tomorrow morning.