Rather than go through the extreme hot weather and see the World Expo, I prefer ______ at an air-conditioned room and watch TV.
There _____ a lot of rubbish on the floor so I asked Mary to sweep _____ up.
The Olympic Games in the year 2008 ______ in Beijing of China, which ______ known to us all.
I, who ______ your close friend, will try my best to help you out of trouble.
Either you or the president _______ the prizes to these gifted winners at the meeting.
Three ______ died in the terrible fire in Luoyang last winter.