1.[he is]2.[running]3.[in the playgound].he can ski [改为否定.一般.划线】琼琼你们了.
问题描述：
1.[he is]2.[running]3.[in the playgound].he can ski [改为否定.一般.划线】琼琼你们了.
答
问题提问的不清楚,我只能根据我的理解来解答啦,第一句是 He is running in the playground.否定句 He isn't running in the playground.一般疑问句 Is he running in the playground?对in the playground提问：Where...