.
17. Which place is not a natural home of wild animals?
d) plains c) roads b) lakes a) forests
18.When only a few numbers of an animal live on Earth, -----------------.
b)it means that it is an endangered animal
a)the animals will live in the future
d) they need more places for living
c) their number increases
19. The Iranian cheetah ----------------
b) destroys forests
a) lives in many countries
d) died out
c)is an endangered animal
20. People cut down trees and destroy lakes because --------------.
b) the animals are endangered
a) some animals died out
d) the animals don’t have a place to live
c)they need more places for living