从方框中选择适当的答语完成下面的对话，有两项为多余选项。

M: Have you lived in America for many years?

W: Yes, I have lived there for10 years, why?

M: Tomorrow I will go to an American friend's home to celebrate Christmas. .

W: OK. No problem.

M: .

W: Both are OK. Don't get there early.

M:.

W: If you're going to be more than fifteen minutes late, I advise calling your hosts to tell them.

M: .

W: Certainly. Flowers are always nice.

M: .

W: Just watch the other guests and follow them.

M: Thank you.

A. Should I arrive on time or five to ten minutes late? B. What should I do at the dinner table? C. Could I bring some flowers? D. Could you give me some advice? E. It's impolite to arrive late. F. Should I bring a gift? G. Should I arrive late?