i was to have seen him last week

问题描述:

i was to have seen him last week

我本来准备上星期去看他.

我本应该上周就见到他了的

我上星期本应该已经去看了他的.
was to do sth.本该做……
was to have done sth.本该已经做了……
这是一种特殊的虚拟语气,可以记住这种结构.