从方框中选择恰当的句子，将对话补充完整。
A—Mr. Black B—Shop Assistant
A: Good morning.
B: Good morning. Welcome! （1） _________
A:Will you show me some T-shirts?
B:Sure. 2 _________
A:Size fourteen.
B:（3） _________
A:White.
B:Here you are. This is the best in our shop.
A: Good. （4） _________
B:Eleven dollars.
A: （5） _________, please. Here’s twenty five dollars.
B:Here’s your change. Thank you.