—Could I use your car?  —No. Mine  .

—Hey, who’s that man over there? He    us since we came in.  —The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he      here to look round, like us. 

—I hear Robert has gone to Harvard University for his masters degree.—Oh,how nice!Do you know when he　　　?

The number of deaths from heart disease will be reduced greatly if people _____ to eat more fruit and vegetables.

The discovery of gold in Sahara Desert led thousands to believe that a fortune________.