1）I(expect)ananswertomyletterwithinafewdays.我知道expect是期盼的意思,那为什么hope,wait,lookforward不行呢?他们之间的区别又如何?2）pickout,pickup,madeout,makeupcomeof,comeup,comedown,comeoutmakeup

Question

1）I (expect)an answer to my letter within a few days.
我知道expect是期盼的意思,那为什么hope,wait,look forward不行呢?他们之间的区别又如何?
2）pick out ,pick up ,made out ,make up
come of ,come up ,come down,come out
make up of,make into,make of,make from
最常用的意思是什么?
3）Go and get your coat.It's (where)you left it.
(What）you don't like him is none of my business .分析一下这两句话
4）（What is hard）is to do good all one's life and never doanything bad.我填（Whicever is hard）is to do good all one's life and never doanything bad.为什么不行,

Answer 1

1搭配问题.hope+从句或者不定式,wait for,look forward to doing sth/n.
2pick out 挑出、
pick up 捡起、
made out 辨认出、
make up 弥补,虚构,缝制,整理,包装,和解,编辑,化妆,补足,拼凑,做,制造,创造,起草,制定,设置,征收,准备
come of 带来,
come up 开始;发生
come down降落(贬抑)
come out 出来
make up of组成
make into做成(使...转变为)
make of,理解,推断
make from 由...制造(用...为原料制取)
（3）过来拿你的衣服,你落在这了.前句是祈使句,后句的it指代coat,引导后面where的从句,where在语意上和上一句照应.
你不喜欢他什么不关我的事.这句是what引导的从句.