补全对话

A: Tom, you look tired. ?

B:I didn't sleep well last night.

A: Really? ?

B: Because the people who live upstairs danced and sang the whole night.

A: That's too bad. ?

B: You are quite right. 1 will have a talk with them about that.

A: By the way, ?

B: I am going to do some shopping.

A: . You don't look good. I think you should stay at home and have a rest.

B: You are right. I'll have a good sleep first. Then I'll do some shopping online.

A: Good idea!