The ____________ of the world’s forests concerns everyone in some way.

_______ trees here are cut down in the forests every year.

(7) Forests are the lungs of the earth. Destruction of the world’s forests amounts to death of the world we currentlyknow.To what extent do you agree or disagree? A: The Earth B: Deforestation C: Death of the world

In the dark forests ________, some large enough to hold several English towns.

____ deep down in the earth，the dead forests rotted away and became coal.

The author would like to see ______. A: more buildings erected in the forests B: fig trees planted in all forests C: scientific efforts diverted to bomb making D: the preservation of as many diverse species as possible

The explorer told us about his _____ in African forests the day before yesterday.

Many people are concerned about how many forests are destroyed or ________ every year.

With more forests being destroyed, huge quantties of good earth ______ each year.

The early settlers found a continent ____great forests, rivers, and fertile farmland ____abundance.