英语问题,求解答what preparations have yet to be made?不是还有什么工作没有做吗?y

what( )do we have to do?我们还有什么必须得做吗? to be made和to have been made有什么区别 This decision has not be made yet.This decision has yet to b 英语阅读求解答What would it be like to fall at a speed（速度） be to do有动词不定式,不是不能做谓语吗?怎么可以做谓语了?还有非谓语动词分别可做什么句子成分? 求大神帮忙写一篇大学英语作文～what are the preparations should you make in I have to do the homewoek 这个句子中的不定式做什么成份?求解答 不是be made of 为毛没有be 动词 英语短语问题：求have/has +冠词+noun+on的短语 比如have an effect on ,还有没有相类似 英语练习,20 - 离问题结束还有 14 天 21 小时用already or yet.Have they taken 英语翻译to be done 、 is made 的语态和时态很模糊,所以看不懂.还有to move ,为什么不是动名词 英语be made by和be made into的区别还有be made of be made in