~~几道英语题,求详解~~1.let's be ready to help others. 如果句意变 成让我们总是准备

~~几道英语题,求详解~~
1.let's be ready to help others.
如果句意变 成让我们总是准备好去帮住别人,always应放那里?
2.do you know what the matter was with him?还是 what the matter with him was ?
3,今天天气真好 怎么说?
what fine weather is 对吗?
3.i ----him into my arms,
pull/push
4.he looked at me,his blue eyes ----the picture of trust.
darw/show
我选的是draw和后面的图片才能搭配啊·~~~老师说是、show 哪个队呢?
5.the owner happened to need an assistant.
我记得happen不能用人作主语啊?happen的用法是什么呢?难道我记错了?
6．electricity　　waste ----
the most ?most?
为什么?
7.用lead a carbon life 造个句子
8.DO you think it is right?
肯定回答是什么?老师说是 yes,i think so.但是一般疑问句应该是 yes,i do 才对吧?
9.做听力填空时,表格里nationality 一栏应该些 china 还是chinese?为什么呢?

求详解,谢谢大家哦~~~~