改被动语态：He keeps salt in the cupboard

改被动语态：He keeps salt in the cupboard 把下列句子改写为被动语态~He often makes the soup________We use a bed for sleeping________He keeps salt in the cupboard________Fang Ming invented this special pen_________The people call it CD player _________ 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） 帮忙解题 改被动语态 keep的被动语态keep sb doing怎么改被动语态?请例句示范另外,Mr.Li keeps us interested in Maths.可以改成:We are kept to be interested in Maths.为什么? have to do sth 被动语态怎么改?原句是这样的：He has to deliver the letter by hand.被动语态怎么改?