Based on 4e, ex.2

Match the words. Then, use the phrases to complete the sentences.

crystal	reef
breeding	bark
cough	rainforests
forest	mixture
tropical	grounds
tree	clear
coral	floor

1. A conservation programme in Australia is trying to protect the
   [ ]
   there.
2. There is so much vegetation that it is difficult to see the
   [ ]
   .
3. Forests are great
   [ ]
   for birds and animals.
4. I prefer this beach because the water is
   [ ]
   .
5. Without
   [ ]
   the Earth cannot support life as we know it.
6. A lot of medicines come from
   [ ]
   .
7. No house should be without a bottle of
   [ ]
   during the winter.