补全对话。

A. Then we take them outside to fly. B. How can you reuse old things? C. Then it'll be a vase! D. How about you, Alice? E. We can put pens, pencils and rulers in a can, too.

Ms. Guo: Good morning, Children!

Kitty: We can write on both sides of paper. Ms.

Guo: Good! That's a good idea.

Alice: We can clean a can and put our rubbers and crayons in it.

Sally:

Ms. Guo: Great! We can use a can to make a school thing holder. Jill, do you have any ideas?

Jill: We can put some flowers in a bottle.

Ms. Guo: It's a good idea! And you, Peter?

Peter: We like to use old paper to make paper planes.

Ms. Guo: Good idea! But please put the rubbish into the bin.

Peter: Okay.