完形填空。

A: Excuse me. Robert. May I 1 your ruler, please?

B: Yes, of course. Oh, 2 my ruler? I can't 3 it.

A: Is it in your desk?

B: Let me 4 . No, it isn't.

A: Is it in your schoolbag?

B: No, it's not in the bag. Ah, I see it! It's under the desk 5 the floor! Here you are.

A: Thanks. But this one is 6 . Do you have a long one?

B: Sorry. I only have this one.

A: Well, 7 I get a long one? I need one now.

B: You can buy a long one in the shop.

A: 8 shop?

B: The one near our school.

A: 9 you think it's still open now?

B: What's the time by your watch?

A: It's about five fifty.

B: I think it's still open. It opens at 8:30 a. m. and closes at 6:30 p. m.

A: OK, let's 10 .