Given the question "Why did she have to leave at that time?" and the answer "She didn't want to make her mother worried.", write a conversation that might have happened.
Answer:
W: Well, you know I had a good time tonight.M: I'm pleased to hear that.W: But I have to say goodbye right now.M: Why? It's not late. Can't you stay a little longer?W: No, I'm sorry, but I really must go. I don't know whether I can catch the last bus if I don't hurry now.M: When does the bus go?W: At ten o'clock. Oh dear! It's already a quarter past ten.M: Don't worry, Kate. Since you have missed the bus, it is unnecessary for you to hurry. I can drive you home.W: Thank you. You are so kind. But my mother will worry about me if I'm too late getting home. I must get home before 11:00.M: That's all right. Let's go now. But I hope to have a chance to see you again.W: Thank you, John.