He must have sensed that I ________ him. He suddenly glanced at me and said quietly, "Why are you staring at me like that?"
A. would look at B. looked at
C. was looking at D. am looking at
Just as I got to the school gate, I realised I ______ my bank in the cafe.
A. have left B. had left
C. would leave D. was leaving
It is reported that a space station ______ on the moon in years to come.
A. will be building B. will be built
C. has been building D. has been built
The real reason why prices ____ , and still are, too high is complex, and no short discussion can satisfactorily explain this problem.
A. were B. will be
C. have been D. had been
To my delight, I from hundreds of applicants to attend the opening ceremony.
A. was chosen B. was being chosen
C. would choose D. had chosen
—Where is Peter? I can't find him anywhere.
—He went to the library after breakfast and his essay there ever since.
A. wrote B. had written
C. has been writing D. is writing