Question

过去将来完成进行时有被动语态么

Answer 1

首先可以确定的是，过去将来完成进行时是有被动语态的，表示在过去时间段里认为某事有可能在将来时间段被人正在完成。比如说，He said the trees would have been being planted on March 12th on the mountain this year by the students,because the school had already decided.
但是像这样的句子在平常口语中是不常用到的，所以只需要了解一下就行了。

Answer 2

过去将来完成进行时有被动语态
She said that by the end of last weekend, the book would have been reading for 2 weeks.

Answer 3

She said that by the end of last weekend, the book would have been reading for 2 weeks.这是错的啊。正确应该说，the book would have been being read for 2weeks.或者说，she said that she would have been reading the book for 2weeks .主动是would have been doing Seth.过去将来进行时 被动是 Sth would have been being done by Somebody

Answer 4

引用zhjwyjh的回答：
过去将来完成进行时有被动语态
She said that by the end of last weekend, the book would have been reading for 2 weeks.

确定没少什么东西？