题目内容：

从方框中选择最佳选项完成对话。

A. Where is it?

B. At seven o’clock in the evening.

C. Are you free(空闲的)this Saturday?

D. He often helps me with English.

E. Would you like to come to my birthday party?

Jack: Hi, Bill.

Bill: Hi, Jack.

Jack:1.

Bill: Yes.

Jack: That’s great. This Saturday is my birthday.2.

Bill: Yes, I’d love to.3.

Jack: At my house.

Bill: What time is it?

Jack:4.

Bill: Would you like to invite(邀请)our English teacher Mike?

Jack: Sure! He is also my friend. 5.

Bill: Good! See you then!

Jack: See you!