By 2025, when the number of consumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than_______struggling to meet basic needs.
If nothing __________,the oceans will turn into fish deserts.
There __________ a small quantity of water left in the bottle and there are __________ apples in the basket.
You can not use the machine today because some parts __________ this week.
Many of us love traveling, but lack of financial __________ often holds us back from seeing the world.
__________ the website of the Fire Department in your city, and you will learn a lot about firefighting.