_____________ leaves the room last ought to turn off the lights.
Because of the nuclear crisis caused by the earthquake in Japan, many people lined up to buy salt ______ seeking protection from radiation.
--- The food in the restaurant is horrible. If only we ______ to the students’ canteen. --- But the food isn’t everything. Isn’t it nice just to get away from all the noise?
Why this excellent newspaper allows such an article to be printed is _______ me.
It is known to all that every minute _____ full use of ______ the lessons will benefit students a great deal.
Actually, _____ works hard can be _____ he wants to be, whether it is a pilot, an engineer or a manager.