—I’m sure Andrew will win the first prize in the final.
—I think so. He ________ for it for months.

Tony has to go to school by bus because his bicycle       .

For some time the expert __________ people of the health risks caused by passive smoking. He     says he won’t stop until all the smokers around him decide to quit smoking.

After inspecting the building, specialists discovered some faults that otherwise ___________.  

I guess you were in a hurry. Look! You are wearing your sweater inside out.

It is believed that a new kind of drug ______ by the scientists and they are hopeful that they will succeed in a few months.

Susan decided not to work on the program at home because she didn’t want her parents to know what she______ .

– Have you heard that Tom, along with his parents, ______ to Japan?
-- Really? No wonder I haven’t seen him these days.       

Some old buildings _______ and a new stadium for Nanjing 2014 Youth Olympic Games is being built right there.

A computer with ten thousand books ____ to a school in a mountain village as a gift.
A. has offered     B was offered   C. are offered        D. have offered