怎样改被动语态?He notice the girl entering the room.

怎样改被动语态?He notice the girl entering the room. 怎样改一般过去时的被动语态 改被动语态改被动语态 He speak EnglishShe wrote a bookWe make watches in China He said he would make a kite 改被动语态 改被动语态 he took a blue suitcase to beijing改被动语态 did he made you do this改被动语态 he does his homework every day如何改被动语态 He cleans the room every Sunday（改被动语态） He can repair the bike.(改被动语态)快 谢 He gave me a gift.怎么改被动语态? he plays basketball after school every day (改被动语态) he often listens to music改被动语态 He didn't throw the bad food.改被动语态, He broke the window yesterday（改被动语态） 改被动语态：He keeps salt in the cupboard When did he clean the window?怎样改为被动语态 Can he finish his homework today?怎样变为被动语态