The president’s ____ is $300,000 a day.

—How many ________ are there on the table?  —There are five. 

Many countries are increasing their use of natural gas, wind and other forms of ____.

The expert’s suggestion is that the villagers in Yunnan Province should have __________ to fresh and clean water as soon as possible.

It is a great ________ for a person to be able to drive when he is looking for a job.