I. Choose the best answer A, B, C or D for each sentence:
1/ Many people are very concerned about the _______ of the rainforests.
2/ When preparing meals, you need to think about _______ and taste as well as nutritional value.
3/ She's extremely competent and _______.
4/ Look at those clouds! There's a storm _______.
5/ It was a long and _______ battle and many men were killed.
6/ I hope they'll have the good _______ to shut the windows before they leave.
7/ The story is set in an _______ world.
8/ The program traced the _______ of popular music through the ages.
9/ The firm produces kits for amateur car _______.
10/ Most zoos try to exhibit animals in _______ settings.