根据对话内容，从方框内选出能填入空白处的最佳选项。
A: 1
B: I’d like some noodles,please.
A: _______2_________
B: What kind of noodles do you have?
A: We have beef, chicken, mutten, potato…
B: ______3______
A: What size would you like? We have large, medium and small bowls.
B: _____4______
A: Ok, A medium bowl of mutton and potato noodles, right?
B: Yes. 5
A: It’s six yuan.
