– Look! What are those boys doing ______ the table?---Well, they are playing cards.
-- What is Mr. white, do you know? -- I don't know exactly. But I think he can bebut a doctor.
Willie has complained to the sales manager about the PC he bought _____ screen exploded for no reason.
There is a saying that"Never put off until tomorrow what you can do today."
The growing interest in ____ history is clearly evident in ____ number of people visiting museums and country houses.
Welcome to the World Expo, which will take place in Shanghai May 1 October 31.