找错误,把正确的打出来 He sitting there for a long time without doing a

找错误,把正确的打出来 He sitting there for a long time without doing a .He sitted there for a long time without doing anything. He sitted there for a long time without doing anything.哪错了`a The boy sat there for a long time without doing () a.for.without.he.there.anything.sat.doing.time.long 连词成句 long doing a he for without time sat there angthing.组成一句话. a,for,without,he,there,anything,sat,doing,time,long(连词成句） a,for,without,he,there,anything,sat,doing,time,long连词成句 He sitted there for a long time without doing anything.哪里错了 The boy sat there for a long time without doing () after he 找出句子中的错He sitted there for a long time without doing anythin 帮忙作一道连词成句a,for,without,he,there,anything,sat,doing,time,long