There will be a stamp show in the museum ______ we visited last week.
A. who B. when C. which D. what
—As a member of bus drivers, I am proud of Wu Bin.
—___________. He is a hero in my heart.
A. So am I B. So do I
C. So I am D.Neither am I
— Do you believe that paper is made _______ wood?
—Yes, I do. And you can see that books are made________ paper.
A. from; from B. from; of
C. of; from D. of; of
— Do you know ________ this afternoon?
— I'm not sure, but I'll tell you as soon as she ________.
A. how will Betty arrive; starts
B. how Betty will arrive; will start
C. what time will Betty arrive; will start
D. what time Betty will arrive; starts
If there is ______ pollution, the air in our city will be ________ dirtier.
A.less; more B.more; much
C.less; less D.more; more
By the time I locked the door, I realized I ________my keys at home.
A. had repaired B. had changed
C. had forgotten D. had left
