10 Read the dialogue and answer.
Read and Speak
A : Hello.
B : Hello. This is Se-ho. Who's this, please?
A : Hi, Se-ho, this is Nancy.
B : Hi, Nancy. What are you doing?
A : I'm watching TV.
B : What's on?
A : "The Animal World."
B : Is it interesting?
A : Yes, it's very interesting.
B : Is Mike at home?
A : No, he isn't.
B : Oh, I see. I'll call him again.
A : All right.