改为被动语态hey broke some of the skys.some of the skys为主语

改为被动语态hey broke some of the skys.some of the skys为主语 the cat broke the glass[改为被动语态】 Some boys broke a window half an hour ago改被动语态 Who broke the glass?改为被动语态为什么是Who was the glass broken by? We saw some people flying kites .（改为被动语态） Mary bought me some books yeasterday.改为被动语态 The teacher will ask you some questions改为被动语态 We should change some school rules.(改为被动语态) Did you share your sister some cake?改为被动语态 把Mary bought him some flowers改为被动语态 We ate some bread yesterday 改为被动语态 she gives me some apples,改为被动语态 She has made some mistakes.改为被动语态 mary bough him some flowers改为被动语态 people can teach some birds to speak 改为被动语态 被动语态改为主动语态 改为被动语态 能改几题是几题 改为被动语态,