补全对话,从方框里选择恰当句子。 a. What do you have for lunch b. I'm hungry c. What would you like for lunch d. Good afternoon e. What about you A: Good afternoon! Amy. B: 1____________! Mike. A: It's time for lunch. 2____________? B: I have some beef. 3____________? A: I don't have lunch. 4____________. B: 5____________? A: I'd like some cakes and milk.