were able to have done

were able to have done could & was/were able to do 的区别 be able do 的结构正确吗?eg.Those who were able to took advantage 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? only in this way ____ to do the job well .Ahe is able Bis he able C were he able D he was able what do you have to be able to do to appreciate sculpture 这句话啥意思 ba able to do sth.和have the/an ability to do sth.区别 be able to do sth how about that To have an Asian playerbe able to do hoops..how about that? were you able to keep them?翻译 Do you think students should be able to have their own single dorms?why? you were supposed to do,那么you were supposed to have done可以吗 If we do not have the fate not to be able to arrive together please do not hate me, will you( )finish you homework this evening.a.can b.have to do c.be able to d.are able to was able to =managed to do? Will she ( ) do the work?A.be able to B.able to C.is able to 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 用be able to do sth造句