38 —You’ve left the light on —Oh, ________ I’ll go and turn it off

homework______,I watched TV with my parents.

New energy-sharing projects _____ in dozens of cities across the country to fuel China’s sharing economy in the next few years.

Mr. Wang __________ be in the office. The light is still on.—No, he __________ be. Because he phoned me from the farm justnow.

More and more problems appeared ________the increasinguse of short messages sent by cell phones