Faced with the financial crisis, many people prefer to be a saver rather than a spender and manage to _______ 40 to 50 percent of their salary.
The policeman’s attention was suddenly caught by a small box which _____ placed under the Minister’s car.
The fire was finally ______ after the building had ______ for two hours.
I have offered to paint the house ______ a week’s accommodation (居住).
_______ well prepared you are, you still need a lot of luck in mountain climbing.
We had to wait half an hour _____ we had already booked a table.