Question

请各举一例过去将来进行时、过去将来完成时、过去将来完成进行时、将来完成进行时的典型例句，谢谢！

Answer 1

过去将来进行时，I would be giving a lecture.
过去将来完成时，I would have given a lecture.

过去将来完成进行时，I would have been giving a lecture.
将来完成进行时，I will have been giving a lecture.

希望能够帮到你！

Answer 2

1.过去将来进行时：They said they would be coming.
2.过去将来完成时：I thought you'd have left by this time.
3.过去将来完成进行时：we should have been working．
4.将来完成进行时：I shall have been working here in this factory for twenty years by the end of the year.