we hare done our work

we hare done our work we have done our we don't have done our homework 与 we have not done our homework的区别 改错:We haven't done our homework already since we have done our homework now对吗 The teacher told we had done our homework very badly. We can't play games before our homework____A is done B does C will be done Our teacher asked if we had already done our homework.We answered we ____.A.did B.done c.had应该是哪个?为什么? ( )have done our share. We have heard of___something for our class.A.your having done B your have done C you having done D为什么不选C what have we done to turn our world into a better place翻译 we talk about reducing our costs but it's easier said than done帮忙翻译下, 英语翻译In this paragraph,we first describe the two kinds ofsolid modellers:CSG and Brep modellers and we define a°dual modeller!± who is used in our wor hare deer 同音词 i'd like we'll 完整形式 we hare been to the Great Wall.改为否定句? 翻译A successful life does not require that we have done the best ,but that we have done our best!这个什么意思? Have we lost our minds?What have we done?But it all doesn’t seem to matter anymore we need to smile to our friends for something terrible we have done.求教这句话是否有语法错误.