---He's seldom late for school,______?
---_____. He is used to going to school early.

補(bǔ)全對話

A．No，I haven't. In fact I haven't had it.

B．Yes. But when I was climbing, suddenly someone shouted, “Catch the thief!”

C．Left leg? Let me see. How did it happen?

D．I thought it was too dangerous.

E．There is nothing serious but you'd better have a good rest.

F．Why not go in through the front door?

G．How poor you are!

（D: Doctor　　T: Tom）

D: What's wrong with you?

T: My left leg hurts.

D: 1 .

T: Well, it's an accident. I tried to get out of the window.

D: 2 .

T: Because I couldn't find the key to the front door.

D: Have you lost it already?

T: 3 .

D: What do you mean?

T: I mean that's not my house.

D: Whose is it?

T: My brother's. But he has gone to another city.

D: So you had to climb the window?

T: 4 .

D: What happened then?

T: I fell off the window, and hurt my left leg.

D: I see. But you are lucky. 5 .

T: I will do as what you told me. Thank you.

--- He’s never late for school, _____ he?

---_______________, but once he asked for a sick leave（病假）.

--- He’s never stolen anything before, _______ he?
--- ________. It’s his third time to be taken to the police station.