So far this year we ________ a fall in house prices by between 5 and 10 percent.
When the headteacher announced his plan for a spring outing,the ______ of the students in the class ______ for it.
This kind of animal has ______ in the world.
_____ with the size of the whole earth,the biggest ocean does not seem big at all.
What do you think of the reasons ______ he explained at the meeting ______ reducing the price?
—I've got some wonderful news.We have been invited to the palace ball.—Really?______.