用方框中所给的选项补全对话(有两个多余选项)。

A. What time is it? B. Are you busy this Saturday? C. Where is it? D. Would you like to come to my birthday party? E. I want to have a special birthday party. F. What about you? G. Thanks a lot.

A: Hi, Wang Fei.

B: Hi, Li Kai.

A:

B: No.

A: OK. This Saturday is my birthday.

B: Yes, I'd love to.

A: In the park.

B: The park?

A: Yes. I'd like to help the workers collect the litter(捡垃圾) in the park.

B: Great!

A: At eight o'clock in the morning.