Rather than _______ on a crowded bus, he always prefers ______ a bike.

What made the whole nation sad was that more than 100 miners were buriedin the underground coal mine.

Is Mr Wang still teaching in this school—I’m afraid not He is said _______ the school as hewas diagnosed with liver cancer

production up by 60%, the company has another excellent year.

Terry, please your cell phone when Grandma is talking to you.