—Why didn't you attend the party in the hall the other day? —I just wanted some quiet time by myself.
Now that their parents are dead, the poor boy doesn’t know ________ the money they left.
It is said that the World Golf Championships (世界高尔夫球锦标赛) to be held in Shanghai will be ______ on TV.
Is this research centre _____ is full of modern equipment you always mention.
What _______ it will be when you _______ on the white sand in the warm sun!
The person who is _______ of the factory _______ ill since last week.