Half the world’s population ______ water shortages within 15 years according to the World Bank, just one of many recent alarming reports on the world’s fresh water supply.
—Look, the paint is starting to come off ______ the wall is damp. —Well, we’d better have the wall repainted some day.
We believe the time and hard work _______ in completing such an important project are worthwhile.
Anyone be in a rough life time, whether he is “Bai Fumei” or “Gao Fushuai.”
—Why not find a new job? —Why should I? I _____ as much, but I like what I'm doing.
Mom, don’t you think it's OK to play once in a while it doesn’t affect my studies?