A: Hello! Is that Mary ?
B: Yes, this is Mary. Who's that?
A: This is John. What are you doing at home?
B: I'm preparing for the new lesson.
A: It's boring. Do you like coming out to play with me?
B: I'd love to, but I'm that I can't answer the questions in class on Monday.
A: Today is Saturday. Don't worry so early. You can get yourself ready tomorrow.
B: I'm busy tomorrow, too. I'll out of my way to do some exercise.
A: Well, are you alone at home?
B: Yes, but why?
A: I'll go to your home and help you with your lessons. Then let's play outside.
B: I haven't had my breakfast . I got up a little late.
A: I guess so. You can have breakfast now while you're waiting for me.