.____ time and labor, you should join hands ____ him in the business.
— So you have met Maria?— Yes, it was last week ______ we attended Jack’s party.
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!