------ Can I pay the bill by check ? ------ Sorry, sir.But it is the management rules of our hotel that payment _______ be made in cash.
With the Spring Festival coming, the _________ in the street becomes more and more delightful.
This English dictionary is expensive, but it is of ________.
Unemployment is a major cause of poverty.
Tom gave Helen an apple in exchange for a piece of cake.
He sat down at his desk to figure out the exact figures.