1. A zoo has no useful purpose.

　　2. People behave differently when they wear different clothes.

　　3. Only people who earn a lot of money are successful.

　　4. People are never too old to attend college or university.

　　5. Children should be required to help with household tasks as soon as they
are able to do so.

　　6. Television, newspapers, magazines, and other media pay too much
attention to the personal lives of famous people such as public figures and
celebrities.

　　7. Parents are the best teachers.

　　8. A sense of humor can sometimes be helpful in difficult situations.

　　9. It is better to be a member of a group than to be the leader of a group.

　　10. Schools should ask students to evaluate their teachers. Playing a game
is fun only when you win.

　　11. Playing games teaches us about life.

　　12. People should read only those books that are about real events, real
people, and established facts.

　　13. A person?ˉs childhood years (the time from birth to 12 years of age)
are the most important years of a person?ˉs life.

　　14. Books are not needed any more because people can read information on
computers.

　　15. People are never satisfied with what they have; they always want
something more or something different.

　　16. High schools should allow students to study the courses that students
want to study.

　　17. Universities should give the same amount of money to their students?ˉ
sports activities as they give to their university libraries.

　　18. People should sometimes do things that they do not enjoy doing.