Use the nwe words to complete the sentences and write the sentences down
1) Tigers living in the Far East of Russia have become e.... species.
2) Flamingos are water birds.Their h..... is lakes, seas and rivers
3) The names of the pupils r... for the conference are on the list
4) Greenpeace tries to stop those who d.... nature
5) Whan people cut down forests, a lot of soecies become ex....
6)It's not easy to s... our planet from pollution
7) Are there any ecologists a.... you?
8) Mr Johnson is a m.... of a powerful international organization
9) We should help to save forest and r.... paper and carton
10) people should have l...s against pollution