1. We have to apply effective measures to save many plant and animal species _____ extinction.

2. Clearing forests for timber has resulted _____ the loss of biodiversity.

3. She is looking _____ a new place to live because she does not want to depend _____ her parents any more.

4. Due to industrialization, we have to cope _____ the fact that many species are _____ danger _____ extinction.

5. Boys! Put your toys _____ It is time to go to bed. Don't stay _____ late.

6. _____ one enemy he has 50 friends.

7. Mary married a wealthy man. She got married _____ him last June.

8. There were _____ 100 people at the meeting.

9. William is big _____ his age.

10. The dog jumped _____ the table.

11. Bread is usually made _____ wheat.

12. Education in many countries is compulsory _____ the age of 16.

13. Lack _____ food had stunted his growth.

14. Family members who live apart try to get together _____ Tet.

15. On Christmas Eve children go to bed full _____ excitement.

16. She was confused _____ the dates.

17. His book is different _____ mine.

18. The boy is afraid _____ snakes.

19. He was successful _____ his job.

20. We are ashamed _____ his behavior.

21. Iraq is rich _____ oil.

22. Smoking is harmful _____ our health.

23. She is serious _____ learning to be a doctor.

24. I have some tickets available _____ you.

25. Are you capable _____ doing that job?