Huangyan Island belongs to China.—Surely it does! We Chinese will never _____it up.

According to a recent survey, homework is what students most often ________ for their lack of sleep.

The teacher told us that the sun ____in the east.

Have you read the report on Han Tianyu—-Yes. He won China’s first medal at the Sochi Winter Olympic ______ Monday, February 10, 2014.

_________ was light bulb invented ________ —Thomas Edison.