( Xiaoling is a student from China . Sally is a student from America .)

A: Hello!

B: Hi, this is Xiaoling speaking. Who is that?

A: I am Sally. What are you doing now?

B: I am going swimming. What about you?

A: I'm doing my homework.

B: Really? But it's in summer holiday now?

A: Yes. But this time is our the third term. It's from July to September.

B: I am sorry to hear that. Please call me if you're free.

A: OK. See you!

B: See you!