VIII. 用適當(dāng)?shù)脑~完成句子。(10分)

　　A: Hello, Wang Wei!Could you help me, please?

　　B: Certainly!________ (41) can I do for you?

　　A: I ________ (42) to move the writing desk, but it's ________ (43) heavy.

　　B: Where do you want to________ (44) it?

　　A: I want to put it in the next room.

　　B: OK. ________ (45) we go now?

　　A: Yes. Let's go.

　　B: Oh. It's so heavy. Is it ________ (46)?

　　A: No. It's full ________ (47) books.

　　B: I see. Why ______(48) you take______ (49)the books?

　　A: That's a ________ (50) idea.