根据对话情景，在空白处填入适当的句子
(B is at A's home)
A: It's very cold this morning. Would you like a cup of hot milk?
B: Sorry. (1)_______________.
A: With sugar?
B: (2)_______________. I don't want any sugar.
A: But I know you usually like tea with sugar.
B: Yes. But the doctor told me it's bad for my health.
A: I see. Here's some home cooked food. (3)_______________?
B: No, thanks. I had breakfast an hour ago. (4)_______________.
A: Help yourself to some fruit,then.
B: (5)_______________.
