I guess many a football fan ______ watching 2010 FIFA World Cup South Africa.
A．enjoy B．enjoys C．are enjoying D．were enjoying
Don’t have the lights ______ all day long．It is a waste of electricity.
A．burn B．burned C．burning D．to burn
Either you or the headmaster ______ the prizes to the gifted students.
A．is handing out B．are to hand out C．are handing out D．is to hand out
The 2010 Shanghai World Expo is well worth ______.
A．visit B．visited C．to visit D．visiting
I am interested in traveling．It is ______ but ______.
A．interesting; tiring B．interested; tired
C．interesting; tired D．interested; tiring
The windows haven’t cleaned for a long time．They need ______.
A．to clean B．to be cleaned C．cleaning D．B and C
