This is what I can tell you.He did what he could to help his son.这是什么从句?怎样演变过来的?what 指代什么?

This is what I did last night1.This is (what) I did last night.翻译并解释为什么用what2.I can't stand the idea (that) students can't watch TV on weekdays.翻译并解释为什么用that 翻印翻印英文Because of you. I can't imange what can I do if I lose you. Maybe this is because I loved you? this is what i can say to myself是什么意思 what's the meaning of this name?My English name is Angela,but I don't know what's the meaning of this name.Can you help me? This is what I This is what I what This box is too heavy.I can't carry _________. This question is very hard,I can't answer. This is the love which I can't without. This jacket is too dear.I can't a___it. This is something i can't help you with 英语翻译This question is too difficult.I can't ( ) ( ) it . 英语翻译Miss a person but can't meet,this is what I feel missing someone but can't see,this is how I feel这两种表达都对吗有没有更好的表达方法 四年级英语下连词成句1. I, you, can, help ( ? )2. is, teacher’s, a, this, desk ( . )3. time, is, what, it ( ? )4. like, blue, the, I, dress ( . )5. this, your, is, T-shirt ( ? )6. hot, is, it, t Mary:Hello.This is Mary speaking.Is Tom in?Tom:Hello.This is Tom.Mary:I can't go to_____?Tom:WhatMary:Hello.This is Mary speaking.Is Tom in?Tom:Hello.This is Tom.Mary:I can't go to_____?Tom:What's__________________?Mary:I ____ ____ ____fever.Tom:I'm what is i t In your kitchen ,what can't be used unitil it's broken.what is this? can’t tell you what it really is,I can only tell you what it feels