9. Hunters have caused the.(lose ) of wild animals.
10. Water and air are more and more... (contaminate)
11. The President travelled under the.(protect Foł many soldiers.
12. Now we are still looking for the. (solve ) to the problem of traffic accidents.
13. Human beings are the worst..(pollute)
14. In parts of the country the (employal.situation is terrible. As many as 20% of the working population is
without a job.
15. There are very few (explore) . places left on earth. Man has been nearly everywhere.
16. Ants and bees are described as. (harm).insects.
17. I don't care what you say. I still think it's very (nature).not to want to get married and have children.
18. The youth should do their best to ........to building their country, (contribution)
19. Nowadays there are many.. .forms of entertainment everywhere. (variety)
20. Are you. of the difference between the two life styles? (awarenes)
loss
contaminated
protection
solution
unexplored
harmful
unnatural
contribute
various
aware
