阅读对话，根据对话内容选择下列问题的正确答案，将字母编号写在括号里。（共5 小题，10 分，每小题 2分）
Mary: Hello!
Lucy: Hi,Mary! This is Lucy. Can you go shopping with me?
Mary: Sorry. I’m playing sports in the gym. Our classmates are all here.
Lucy: Really? What are they doing?
Mary: Lily is playing ping-pong with me. Ann is running. Bob and John are playing basketball. Come here and join us! Come on! I will go shopping with you tomorrow!
Lucy: OK! See you later!
Mary: See you!
（1）Who is answering the phone?      .
A. Lily      B. Mary      C. Lucy
（2）Where is Mary?       .
A. At home.    B. In the supermarket.  C. In the gym.
（3）What is Ann doing?           .
A. Playing basketball.   B. Go shopping.     C. Running.
（4）Who are playing basketball?        .
A. Ann and Lucy.    B. Bob and John.   C. Lily and Mary.
（5）What is Lily doing?      .
A. Playing basketball  B. Go shopping   C. Playing ping-pong.