[解析]
(1)根据下文答句"Mutton and carrot dumplings,please."提到了饺子的种类,故空出应问想要什么样的饺子?故填What kind of dumplings would you like?
(2)根据下文答句"Yes,please.One large green tea and one small orange juice.提到了"需要饮料"的回答,且先回答了"yes,please.",应推断空出在提问"你想要一些饮料吗?",故填Would you like some drink?
(3)根据下文答句回答"15 Guanghua Road."是地点名,因此空出应该是问地址在哪里。故填What's your address?
(4)根据下文答句回答"398-2233.",答语是电话号码,故空出应问对方电话号码是什么。故填What's your phone number?
(5)根据下文答句回答"They are $34 together.",答语是价格,故空处应问价格是多少。故填How much are they?