THE NUMBER OF RARE ANIMALS IS DECREASING SO RAPIDLY (A) THAT THEY A...

6. The number of rare animals is decreasing so rapidly (A) that they are (B) in danger of (C) becoming extinction.(D) III. Read the text and circle the correct option to fill in the gaps: In spite of all warnings, we are still not looking after our planet. Look at what is happening to our forests. We are cutting them ___ (7) at an alarming rate. If we keep on doing this, many animals and plants will ___ (8) extinct. Rare ___ (9), such as the mountain gorilla, are already in ___(10). More will follow. Forests are important for another reason, too. They help to slow the rate of global warming. Trees soak up gases like carbon dioxide, which are given ___ (11) by power stations and factories. They also produce oxygen, and act as the lungs of the world.