Choose the correct answer for each following question.
1. He has been very interested in doing research on ___________ since he was at high school.
2. Are you sure that boys are more _______ than girls?
3. You are old enough to take ______________ for what you have done.
4. The United Nations Secretary- General has often spoken of the need for individual ______ and human rights in his speeches.
5. The more _________ and positive you look, the better you will feel.
6. My parents will have celebrated 30 years of ___________ by next week.
7. Many Vietnamese people ___________their lives for the revolutionary cause of the nation.
8. They had a ___________ candlelit dinner last night and she accepted his proposal of marriage.
9. As an _______________, Mr. Pike is very worried about the increasing of juvenile delinquency.
10. In England, primary education is provided by state schools run by the government and by ____________ fee-paying school.
11. There is a wide range of _________ in the educational system of the USA.
12. He did not do well at school and left with few ____________ qualifications.
13. The Minister of the Education and Training Department appeared on TV last night to _______ his new policy.
14. His owed his success not to privilege but not to self-education and a driving desire for _________.
15. To Vietnamese students, the ____________ examination to university is very difficult.