题目内容：

根据对话内容，将方框内符合对话情景的句子抄写在对话的空白处，使对话恢复完整。

选项中有两项是多余的。

A:Morning, Mike! I'm making breakfast. 81.1..

B:Thanks,mom. I have already eaten. I got up early this morning.

A:Really? Maybe we can do something together with your father today.

B:82.2.But I'm busy from morning till night today.

A:Where are you going?

B:83.3.

A:Why? 84.4.

B:A large number of students will help clean up the park today.And I'm working with them.

A:85.5.Do a great job!

B:We will.

A.I'm going to the park.

B.What's happening there?

C.What would you like?

D.It doesn't matter.

E.I'm sorry I can't, Mom.

F.That's nice of you!

G.What's wrong?