根据下列情景，选择正确答案。
1．如果你想知道别人喜欢什么食物时，应该说：[ ]
A. What's your favourite fruit?
B. What are their favourite food?
C. What's your favourite food?
2．如果你想知道别人晚餐想吃什么时，应该说：[ ]
A. What do you have for lunch?
B. What would you like for dinner?
C. What do you have for dinner?
3．如果你想告诉别人你喜欢吃汤圆时，应该说：[ ]
A. I'd like to eat sweet dumplings.
B. I like to eat some dumplings.
C. I'd like to have mooncakes.
4．如果你想告诉别人萝卜既新鲜又健康时，应该说：[ ]
A. I like carrot. It's fresh.
B. I like carrot. It's fresh and tasty.
C. I like carrot. It's fresh and healthy.
5．如果你想问对方喜欢不喜欢吃葡萄时，应该说：[ ]
A. What do you like to eat?
B. Do you like to eat grapes?
C. What about eating grapes? Do you like?