我国《经纪人管理办法》规定，经纪人是指在经济活动中，以（）为目的，为促进他人交易而从事居间、行纪和代理等经纪业务的公民、法人和其他经济组织。

A.促进发展

B.帮助他人

C.传递信息

D.收取佣金

根据句意及首字母提示完成单词.

1. Tony has got m_____ good friends. He's very happy.

2. Mary's father's sister is her a _____.

3. My father can m _____ a kite(风筝) for me.

4. Helen is Jim's sister,  so Jim is Helen's b_____.

5. Jim and Sam are good friends,  and t_____ parents are good friends,  too.