这句话应该怎说语法正确?用主动语态还是被动语态比较好?These concerns should be served as preconditions to decision.还是These concerns should serve as preconditions to decision.

这句话应该怎说语法正确?用主动语态还是被动语态比较好?These concerns should be served as preconditions to decision.还是These concerns should serve as preconditions to decision. 初三英语关于被动语态的My bike is broken正确还是 My bike broke正确 应该用被动语态还是主动语态? close,open这两个词一般用主动语态表被动还是直接用被动语态? 英语不定式语法问题有句话是 ：she made me drink it.她强迫我喝.当使役动词用于被动语态时,要补上在主动语态中省略的 to、所以我觉得应该这样说 she made me to drink it..对不? puma at large新概念英语3的一个语法no pumas had been reported missing from any zoo in the country,有人说这句话是missing是形容词,那么这句话主动语态是什么?为什么有人说这句话其实是reported to be missing?to be 主动语态如何变被动语态变法语法 A cool rain was falling,______with snow.mixed mixing我觉得用Mixing比较合适,毕竟前面was falling就是主动语态的呀,mix应该还是用主动语态.而且被动怎么说也说不过去,雨被掺杂着雪?被谁啊,不还是被它自己 “被动语态” “主动语态” “动态助词” “语气助词” “这句话是被动语态” 以上怎么翻译成英语? 黑板这么脏,怎么擦的?用英语怎么说用主动语态还是被动语态? 减少二氧化碳排放 用英文怎么说我们应该减少二氧化碳的排放 这句话用英文怎么说 要求语法正确 She was seen a story book yesterday.这句话改成主动语态怎么改?我觉得这句话不对,说明白为什么,明确一个问题,我问的是被动语态,你那答案好像不是完整句子吧? it also allows successes and failures to be evaluated in a nonthreatening atmosphere.请问这句话为什么要用被动语态,是否可以改成主动it also allows to evaluate the successes and failures in a nonthreatening atmosphere,前文说 这句话是一般将来时的被动语态吗?They shall be punished.他们一定要受惩罚的.这是薄冰语法书里的一句话,他说这句话是一般将来时的被动语态.可是shall表单纯将来应该只用在第一人称的啊,这里 用英语说“我觉得你应该多和你的父母沟通“这句话,是不是这样：I think you should more talk to your parents?语法正确吗? ”sell out”究竟用于主动语态还是被动语态, was invited to a children's party怎样看出它是被动语态 这句话变成主动语态是怎么写 litter baskets have been placed under the trees 这句话是被动语态 求变成主动语态. They have all been put to shame by a boy这句话说是被动语态,改为主动语态怎么改,