用句子补全对话。

Black: Hi, Tom. Long time no see!

Tom:  Hi, Black. ?

Black: Fine. Thanks for asking.

Tom:  It must be a new shirt you're wearing. ?

Black: It's made of silk. It's very soft.

Tom:  It looks cool. ?

Black: 100 Yuan.

Tom:  It's not very expensive. I also want to buy one. ?

Black: I bought it at Xidan.

Tom:  OK! I like blue best.?

Black: Yes, there is blue shirt at that store.