把这两个句子改为主动语态1 She let us do homework.2 She is helping us to clean the floor.

把这两个句子改为主动语态1 She let us do homework.2 She is helping us to clean the floor. 德语把主动语态改为被动语态 如何把主动语态的句子改为被动语态,希望有例子.（英语） 这两个英语句子改为被动语态! 被动语态改为主动语态 把句子改为被动语态 用someone把she was called away for a moment.改为主动语态.Someone _______ ________ away for a moment. The babies are being taken good care of by nurses.把这句话改为主动语态 用peoplie把句子Potatoes can be cooked into 400 kinds of cooked vegetables.改为主动语态,咋改? The mountain tops are covered with snow.这句子如何改为主动语态,with snow是介词短语吗?with词义呢?如果说snow是主动语态的主语，改为被动语态时，为什么不用by 而用with呢？ Does your mother help you with your English主动语态句子改为被动语态 英语 将主动语态改为被动语态 如何将主动语态改为被动语态? 主动语态改为被动语态的讲解 把这些句子改为被动语态 请把句子改为被动语态! 主被动语态“换防”：把主动语态的句子变为被动语态,把被动语态句子改为主动语态.1.the computer was mended by Uncle Wang yesterday.2.You should write the letter in pencil 3.You can look up the word in the dictionary4.M 英语句子转换!被动语态改为主动语态的,Is you homework often done by you at home 改为主动语态Your wallet has been found by a little boy already .改为主动语态