If the temperature doesn't drop tonight, most of the snow will.............. quickly.

Scientists agree that certain human activities, such as cutting down trees, can cause ................. in many regions of the world.

The town is situated on a small ................................ surrounded by the waters of the Atlantic Ocean.

Everyone will benefit ....................... better air quality when the factory closes next year.

Japanese authorities are looking for new objects that could ....................the risk of tsunami.

We were not aware of the consequences of .................................. in the jungle.

With the hills on either side of you, follow the river along the bottom of the ..................... until you reach the village.

The ............................ in Thailand is tropical, which means it is hot and humid for most of the year.

The river .......................... from here to the Pacific Ocean, which is over 1.000 km away.

Police are trying to ......................... the missing man, who was last seen on Thursday night.

Members of the local ..............................

Last night I had ..................... strange dream. The dream was about my teacher,

.................... unemployment in the country has fallen recently.

Kevin has a plan. Actually, ...................plan was Ian's idea, but Kevin told us about it.

More and more ......................... are trying to change public opinion about these animals.

There are .........................benefits for fishermen to change their normal fishing habits.

We need to raise ...........................of this issue with the consumers of shark fin soup.

By the 1990s the wolf had been .......................... for over seventy years.

Bears eat fruit, berries, small mammals and fish, so the numbers .................... too.