美食义卖活动区也很热闹。请你根据奇奇和甜甜关于在义卖活动区尝到的美食的讨论，找出名词变复数的规律吧！Qiqi: Hi! Tiantian. Many classes sell(售卖) food there. What do you have for lunch?
Tiantian: I have some yummy dishes today. I have some sandwiches and bananas.
Qiqi: Do you like them?
Tiantian: Yes, I do. But my father can't use chopsticks to eat noodles. He uses forks. What about you?
Qiqi: I have some hamburgers and tomatoes. I buy two boxes of candies, too.
