补全对话

A. Let's eat together.

B. I'm cooking.

C. Pizza.

D. Because I'm very hungry.

Tim: Hi, Mum.

Mum: What are you doing, Tim?

Tim:

Mum:  Why are you cooking now？ It's two o'clock in the morning.

Tim:

Mum: What are you making7

Tim:

Mum: Pizza? Now I'm hungry, too.

Tim:

Mum: OK!