have not been able

have not been able We missed have not been able again to turn head什么意思 You have not been able to understand what is on my mind. unable和have not been able哪个更常用,有什么不同 I would not have been able to get home for lunch 这是什么时态? have not been to i wonder if it is because i have not been able to be outdoors for so long must not have been;could not have 求教两道英语语法题,虚拟语气的1,Were is not for friction,we ( ) walk on this earth of ours.A should not have been able to B would not be able toC were not able to D are not able to2,I wish I ( ) longer this morning,but I had to get up an if i had been wearing my hat ,i would not have been able to get home for lunch这句话的问题if i had been wearing my hat ,i would not have been able to get home for lunch这句话是虚拟语气 would have done是虚拟语气的形式 请问 那 请问they have been able to do的时态是什么?been able to 和 be able to的区别是什么? you have not been 如上 nobody should have been able to enter without permission翻译 Have treasure ,the even been bersieged being able I always have been able to learn a language easily!😝 It's not only a gift,everyone calls it GENIUS! is this sentence correctI have not been able to make a decision on which flight would be suitable for my schedule ——————for your help, we'd never have been able to finish the work. 选择题求解——————for your help, we'd never have been able to finish the work. A:It was not B:Had it not beenC:Hadn't it been D:If 英语虚拟语气题3.If he _________ me tomorrow,I would let him know.A.should call B.should not have been able C.were not able D.are not able 为什么选A呢?7.Had Paul received six more votes in the last election,he ____________our chairman now.