The two top students in Mr. Green’s class competed _____ each other for the highest marks.
A. to B. for C. in D. against
It is no use ____ with that mean storekeeper, for he won’t cut down the price.
A. debating B. talking C. discussing D. bargaining
There is no doubt ____ John will come by bus.
A. if B. why C. that D. how
The reason ____he was late was ____he had taken a wrong bus.
A. why; because B. for; because of C. why; that D. for; that
The 29th Olympic Games ____ in Beijing in 2008.
A. will be held B. was held C. has been held D. is being held
—Did you visit the museum today?
—No. We _____ it, but we spent too much time shopping.
A. could have visited B. must have visited C. could visit D. must visit