听短对话，从题中所给的A、B、C三个选项中选择正确答案。每段对话听两遍。
1. W: Is your birthday party on September 12th, Mike?
M: No. It’s on October 8th.
2. W: Is the basketball game on March 20th?
M: No. The tennis game is on March 20th.
3. W: Hi, Bill! Will you have a party?
M: Yes. At seven o’clock this evening.
4. M: We have some sports games this term. We are really busy.
W: Yes, the volleyball game is on November 20th. The soccer game is on December 28th, and the ping-pong game is on December 25th.
5. M: When are your parents’ birthdays, Helen?
W: My mother’s birthday is on July 6th and my father’s birthday is on August 6th.
6. W: Hello, I need a nice skirt and a T-shirt for my birthday party. How much are they?
M: This blue skirt is $20 and the black one is $15. The black T-shirt is $12.