Which ______ did you enter for at the sports meet?
A. affairs B. incidents
C. businesses D. events
In the end the police decided not to ban the ______.
A. parade B. distribution
C. march D. import
The tyre of your car is flat. It needs ______.
A. blowing off B. blowing up
C. blowing out D. blowing over
The balloons, a great ______, ______ the atmosphere of the festival.
A. scene; added up B. scenery; added up to
C. view; added D. sight; added to
I really appreciate some time to surf the Internet．But I am too busy．
A．to have B．to having C．have D．having
I failed in the final exam last tem．Only then the importance of studies．
A．I realized B．I had realized C．had I realized D．did I realized
