Tom: Andy told me to join his birthday party.
Bob: That's good.
Tom: But I'm afraid I have no time to go to the party.
Tom: My mum is sick. She needs me.
Bob: Oh,that's not good.
Tom: But Andy is my best friend.I'm at a loss as to what to do.
Bob: Make a phone call to him. He will understand you.
Tom: OK. That's what I can do.
Bob: Go ahead.
Ann: Mary is sick.
Lily: Really?How do you know that?
Ann: Tom told me.
Lily: Well,then Mary must be OK.
Lily: Tom lay to you.
Ann: How do you know that?
Lily: That's what he is. I don't take him too seriously.
Ann: I think we should go to see Mary.
Lily: Believe it or not.
Alice: Today is Valentine's Day.Where do we go?
Wale: How about going to cinema?
Alice: I am a little hungry.I want to have someting.
Wale: Then where do we go?How about hot pot?
Alice: Yeah,I like hot pot very much.
Wale: We can eat a Chinese Fondue.
Alice: Perfect!I like having hot pot.I like this hot atmosphere.
Wale: Okay.Let's go!