根据短文内容，回答下列问题。

Linda and Mary are good friends. Linda is thirteen. She comes from the U.S.A. Mary is twelve. She’s from London(伦敦). They study in the same school, but in different classes. Linda’s father teaches English in a middle school. Her mother drives a car. Mary’s mother works in an office. Her father is a doctor. Linda can speak English, French(法语) and a little Chinese. Linda’s mother likes cooking. She likes eating rice. But Linda’ s father doesn’t. He likes drinking milk and eating bread. Mary’s mother doesn’t like cooking. But she likes doing some shopping. She can make nice skirts and dresses. Mary’s father likes doing housework(家务).

小题1:Where does Mary come from?

小题2:What does Linda’s father do?

小题3:Where does Mary’s father work?

小题4:What can Linda speak?

小题5:What does Mary’s mother do?

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（1）结合材料请阐述城市居民自治的意义，并举两个你居住的社区为民办实事的实例。（6分）

（2）请向你居住的社区提两条切实可行的建议为社区居民排忧解难（4分）。