改被动语态~~ 各位大神帮帮忙啊 急we should plant trees in spring people speak english as the first language in New Zealand the boy cleaned her room last night i have read the new work

改被动语态~~ 各位大神帮帮忙啊 急we should plant trees in spring people speak english as the first language in New Zealand the boy cleaned her room last night i have read the new work what shall we do 改被动语态 the students go to school every day 改被动语态快点哈~各位大神帮个忙~ you can always ask your partaner to say again改被动语态,怎么改啊.急. start有没有被动语态呢000大神们帮帮忙 改被动语态 we must keep our classroom clean改被动语态 We should keep our room clean 改被动语态 We should piant trees in spring.改被动语态? 改被动语态（急啊）1.What made her so upset? They plant trees on that small hill every year变成被动语态大神们帮帮忙是被动语态 帮忙解题 改被动语态 We should take good care of the plants in our school well 被动语态怎么改啊 问下被动语态问题,have been done 是现在完成时的被动语态,那we have done this homework怎么改被动?应该是This homework has been done by us,但是翻译怎么都不对啊. 过去完成时的被动语态过去完成时的主动语态是：bad+过去分词被动语态怎么改啊 分解因式,急求,各位大神帮帮忙 break怎么变成被动语态?拜托各位大神Franck broke several world records in that Olympic Games.(改为被动语态) Several world records _____ _____ by Franck in that Olympic Games. 怎么改. break是瞬间性动词么? 被动语态时瞬 we have spent half of the money on books改被动语态