20．—Though it is 30 years _____ we last met, I still remember the scene _____ we got separated on a rainy day

91. America is fond of carrying out hegemonism(霸权主义) all over the world. In the long run they will have to pay _____ price than September 11th.

She’s never seen such a wonderful film, _______ she

His wife, to whom he _____ for 20 years, died of cancer last Thursday

Behindthe hill lies the schoolI’ve studied for three years