题目内容：

英语四个时态个两篇作文,每篇不少于五十个单词
过去式、现在式、一般式i、将来式,

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playing pingpang is my hobby.I began with the sport 2 years ago.During that period,i was playing all my spare time .Other frends say that i was crasy.However,i persist in playing it.Thus,my level is u...