To protect the environment, many firms in downtown New York encourage their employees to use ____means of transportation, rather than the car.

________ different life today is ________ what it was 20 years ago!

In this four-person game, the one who finds ______ hidden balls will win the last free ticket for the concert.

There are ____ soccer fans in the world.

Shall I go and buy two more bottles of beer?— No, I’ve already bought twenty. That _____ be enough for us two.