After Jackson ______ for an hour,he came to the conclusion that Mrs.Bonnie was not coming.
问题描述：
After Jackson ______ for an hour,he came to the conclusion that Mrs.Bonnie was not coming.
A.Waited B.was waiting
C.has waited D.had been waiting
Her suggestion that everybody _____ was not appreciated.
A.sing a song B.sang a song
C.sung a song D.singing a song
The fisherman,_____ poor,could not buy another boat.
A.Is B.was
C.Being D.been
I didn’t go to the party,but I do wish I ______ there.
A.Were B.would be
C.had been D.will be
答
1 A,因为有after这个时间词.
2 A,虚拟语气
3 C,必须是非谓语动词,
4 C,对过去的虚拟要在往前推一个时态,所以用过去完成时