For many seniors in some universities, the final year can be an unpleasant experience, _________ that ends campus romance.
A. it B. that C. one D. what
By the time Jack returned home from England, his son .
A. graduated B. has graduated
C. had been graduating D. had graduated
My parents were talking about their school days as if they ______ back at school.
A. are B. were C. have been D. had been
Not until I was questioned by the teacher how much time I had wasted.
A. didn't I realize B. did I realize
C. I didn't realize D. I realized
John opened the door. There he had never seen before.
A. a girl did stand B. a girl stood
C. did a girl stand D. stood a girl
When the foreign guest arrived, I found him speaking good Chinese. I his speech into Chinese the night before.
A. needn't translate
B. didn't need to translate
C. needn't have translated
D. didn't need translatin