Whoever leaves the room last must __________ that all the lights are turned off.
In 2002, the Chinese government ______ a law stating whoever deserts girl babies would be punished by law.
On the annual International Volunteers Day, the world ______ the work of millions of people who give their time to help others.
Just as the clothes a person wears, the food he eats and the friends with whom he spends his time, his house ______ his personality.
Don'tleavethebreadon thetable;itwill.
Astimewenton,peoplecameto be______of theseriousnessofChina'spopulation.