根据句意及首字母提示补全所缺单词。

1. S____________ skaters have been skating for the whole five hours.

2. Their school is giving a concert to r____________ money for people in Wenchuan earthquake.

3. — Can you see a____________ in the classroom?

    — No, I can't. I think they're having a meeting on the playground.

4. — What is the most c____________ hobby among these kids?

    — It's flying kites.

5. My mother bought a new p____________ of shoes for me yesterday.

以下不属于业主委员会职责的是（）。

A.召集业主大会会议，报告物业管理实施情况

B.代表业主与业主大会选聘的物业服务企业签订物业服务合同

C.监督管理规约的实施

D.选举和更换业主委员会委员