Choose the best option to complete the blank in each of the following sentences

Choose the best option to complete the blank in each of the following sentences.
Nowadays people are more aware that wildlife all over the world is in danger. Many species of
if we do not make an effort to protect them
animals are threatened, and could easily become (1)
is used
There are many reasons for this. In some cases, animals are hunted for their fur or for other valuable parts
of their bodies. Some birds, (2) as parrots are caught alive and sold as pets. For many animals and
birds, the problem is that their habitat-the place where they live-is disappearing. More (3)
for farms, for houses or industry, and there are fewer open spaces than there once were. Farmers us
powerful chemicals to help them grow better crops, but these chemicals pollute (4).
environment and harm wildlife. The most successful animal on earth-human beings-will soon be the only
ones left, (5)
we can solve this problem.
B. lost
B. where
B. earth
1.
A. extinct
C. empty
2.
A. such
C. like
3.
A. area
C. land
D. disappeared
D. or
D. soil
A. The
B. THat
Can
5
A.Because
B. Howeven
C. if
D.a
D. unless
th