They will buy a new car.(改为被动语态）

They will buy a new car.(改为被动语态） They will build a new library next year.(改为被动语态） We will buy a n-ewcar next yea-r（改为被动语态） they have recently opened a new college（改为被动语态） 将主动语态改为被动语态.1.They are building a new bridge over the river. they test this new car的被动语态怎么变? My father bought a new car last Sunday改为被动语态 did her mother buy her a new cd player?改为被动语态 she will buy her mother a beautiful dress.改为被动语态 句子改成被动语态 they will build a new swimming pool WILL THEY SHOW A NEW FILM NEXT WEEK 改被动语态 5.Will they show a new film next week?(改被动语态)