--If you to the party last Saturday, you would have met our old friend Jim . --I caught a cold, for I had been walking around in the rain.
“____either you or he to go there?” “_____is.”
____of the land in that district ____covered with trees and grass.
Burning all the lights in the classroom will be a great______ on electric power.
If you build a house with good_______ , it will last long.
After many years’ waiting, Chinese people______ realized their dream to hold the Olympic Games.