— Jim, get up!It's already 9:00 in the morning. — Really? I ________ too much.
The population of Shanghai is larger than _____ of Shenyang.
Xi’an is a city with many places of interest and _____ tourists come here every year.
—_____ you _____ your homework yet? —Yes, I _____ it ten minutes ago.
—What are you reading about? —It’s about the one-child policy. It says that the policy has_____controlling the population in China.
—Have you cleaned your room_____? —Yes, I’ve_____cleaned it.