In f________（事实）water covers most parts of the earth.

There are thousands of stars in the s______（天空）at night.

We s______（分享）the world with plants and animals.

Which do you like better, the city or the c______（乡下）?

Rainforests c______（占）6% of the earth's surface.

The trees and plants in the f______（森林）help to make the air fresh and clean.

We enjoy n______（自然）here. The air is fresh, the sky is blue and there are also green trees and clear rivers.

I go to my hometown for my summer v_____（假期）.

They give us j______（乐趣）.

After that war, the army（军队）c______（控制）the whole country.