初一英语情景对话 急~~

（学生初次见面）A:Are you a new student?B:Yes,How about you?A:No,I'm not here. Where are you from?B:My name is (Sun Huifang).A:May I call you Huifang?B:Sure. Dave is short for David, isn't it?A:Yes, you know a lot about English names.B:Only a little.A:Well, welcome to our school. I think you're going to like it here. 汉译： A：你是一名新生吗? B：是的,你呢? A：不,我没有在这里。你从哪里来? B：我的名字是(孙惠芳)。 A：我可以叫你惠芳吗? B：当然可以。戴夫是大卫,不是吗? A：是的,你知道很多关于英文名字。 B：只有一点点。 A：好吧,欢迎来到我们的学校。我想你会喜欢这里的。（关于点餐的情景交际）A：Can I help you?B:I'd like some noodles,please.A:What kind of noodles would you like?B:What kind of noodles do you have?A:We have beef, chicken, mutton, cabbage, potato, tomato...B:OK, I'd like mutton and potato noodles, please.A:Sure. And what size would you like?B:What size do you have?A:We have large,medium and small bowls.B：Oh,a medium bowl,please.

是什么类型的？不说怎么会知道。。。