–Hurry up! There’s a bus coming! –Why run? There will be _____ one in two or three minutes.
It is the test system, ______ the teachers,that is to blame for the heavy burden of middle school students nowadays.
He went to town _____sell one of his paintings.
_______all kinds of difficulties,the workers have made rapid progress in the construction of the World Expo 2010 Shanghai.
It is a long time _______they separated, but it won’t be long ____ they meet again.
—Our women athletes achieved great success in the Vancouver Olympic Winter Games. —Yes. No one could perform _______, I think.