补全对话

A: Hello, Tom! You look worried. What's wrong?

B: I can't find my bike.

A: You lost your bike?

B: I rode my bike to the library yesterday afternoon. I put my bike on the street When came out of the library, it was gone (不见了).

A:

B: By bus.

A: I think you need to buy a new bike.

B:

A: You can borrow (借) some from your parents.

B:

A: Why not have a good talk with them and say you're sorry?

B: I'll have a try this evening.

A. How did it happen? B. I think that's a great idea! C. Then how did you go home? D. If I do, my parents may be angry with me. E. But I don't have enough money to buy a new one. F. That's too bad!