It's no use _______ so much money on clothes.
—I came all the way to inform you of the time and place of the meeting. —You could have yourself the trouble by calling me.
Schools that serve healthier food, offer nutrition education and reward students for good eating habits can make a major in preventing childhood obesity.
When will the government _______ its position on equal pay for women?
—Did you make sense of what the man said just now? —No, his meaning didn’t . Would you explain it to me?
Having lived in China for 8 years, Helen has a good ______ of both English and Chinese.