i was being 是过去完成进行时吗

be ready有过去完成进行时吗?有的话是had been being ready吗? was being是什么时态的被动语态来着,记不得了.是过去进行时的被动语态吗? this was just when our company was being formed...用了过去进行时啦,为 过去将来进行时的被动语态是would being done吗 过去进行时：was/were+being+done +PP(PP代表什么）? be doing是进行时那 was或were doing是过去进行时吗? 英语完成时区别现在完成时过去完成是完成进行时将来完成时等 过去将来完成进行时是怎样构成的? 过去进行时,过去完成进行时的区别 I study English everyday.过去式,将来式,现在完成时,现在完成进行时,过去进行时,过去完成时 He saw his cat was playing with a dag?是过去进行时吗? 求教英语时态1.怎么区分一般过去时,过去进行时,过去完成时,过去完成进行时,将来进行时,将来完成时2.i have be