请问这句的成分,和句意是?How to help him puzzles all ofusHow to help him是疑问词+不定式作主语吧?all of us 是什么成分?

请问这句的成分,和句意是?How to help him puzzles all ofusHow to help him是疑问词+不定式作主语吧?all of us 是什么成分? 请问这句的成分,和句意是?She will name him whatever she wants to 请问 what 和 matters 在此句做什么成分?what matters is how to put theory in practice how much does it come to 请问这句子中,to 起到什么作用?在句中是什么成分?可以省略不要吗? Along with the letters there are answers written by people who are supposed to know how to solvesuch prolems.请问这句的意思是什么?along 是“和. 请问这句话的同义句是什么How did you know what to do next? How long does it take for a letter to get to London的组成成分其中long在句中充当什么成分?还有to London? 请问下to do 和doing在句首的用法,我对to do 和doing不熟悉,特别是在句首不知道做的是什么成分 一句初三英语题usually we don't realize how important nature is to us until it is too late.这句话的句子成分如何划分? realize和is都做什么成分? 请问这句话的成分怎样区分?Only those who risk going to far can possibly find out how far one can go为什么看上去那么多谓语, Daniel taught himself how to make a home page.himself在句中所作的成分? 请问前辈,一个关于how 和what开头句子的问题我想请问前辈：当任何带有感叹成分的陈述句,转化成为how,what开头的句子时,是不是可以全都可以转化为what开头,或者how开头的句子?比如下面的句子 请问老师,1.how about going to school by boat?句中怎么好像没有谓语动词呢,going to是什么词性?2.truth be told.be 可以改为to吗?该句成分怎么划分呢? He taught me how to swim中不定式的成分 请问这句话的主谓宾Of the millions who saw Haley’s comet in 1986,how many people will live long enough to see it return in the twenty-first century.“Of the millions who saw Haley’s comet in 1986”在句中是什么成分 请问Would you mind telling me how to remember English words?中 how to 后面是做什么成分? 句子成分解析1) Some teachers divide students into groups according to how high their marks are.请问这句中的how high their marks are在全句中作什么成分?(2) 请问 etc.是什么的缩写?怎么读?(3) I should let you know ,that wha what she likes to eat is just this.请问大神们这句话所使用的英语语法、句型,与其单词在句中充当的成分