Kate: Hi, Tom! How are you?
Tom: Hi, Kate! I’m fine, thanks. How about you?
Kate: I’m good. Do you know the school rules?
Tom: Yes, I do. We must be quiet in class.
Kate: And we mustn’t eat in class.
Tom: That’s right. We must raise our hand to speak.
Kate: Yes, and we mustn’t be late.
Tom: Exactly. Well, see you later!
Kate: Bye, Tom!
