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7、One possible version：

A Meaningful Activity

In order to make the Beijing 2008 Olympic Games a successful event，it is necessary to improve the quality of the citizens．Our school has now started an activity called “Build Civilized Classes and a Harmonious Campus”．The topic is to get rid of bad habits and meet civilization．

Bad habits do exist．Some students throw rubbish and plastic bags everywhere or spit in public．Some boy students wear long hair．Others are even addicted to smoking and drinking．We require that students break away from these bad habits．We urge the students to wear their school uniform and be polite to others．

During the activity, we’ll have picture shows, competitions of classrooms and dormitory decorations and so on．

二、選擇題