Read the passage below and choose the best answer to each of the following questions.

                 Volunteering can bring a lot of benefits for teenagers. It gives teenagers the chance to see how their efforts can help improve others' lives. This makes them become more confident and feel happier. Through voluntary work, teenagers also make more friends. They can learn from friends from different ages and backgrounds. When volunteering, teenagers may choose to work in an area that they find interesting. If they want to become healthcare workers, they may volunteer to work at a hospital. Sometimes teenagers are not sure what interests them. Voluntary work may help them discover what they are fond of.

31. Which benefit is not mentioned in the reading?

A. Teenagers are happier.

B. Teenagers have more friends.

C. Teenagers become healthier.

32. The phrase "fond of" is closest in meaning to

A. interested in                                B. sure                           C. happy

33. Which of the following is TRUE?

A. Voluntary work can help teenagers find out what they like doing.

B. Only confident students should volunteer.

C. Those who want to become healthcare workers should volunteer.

34. What can be inferred from the reading?

A. Teenagers shouldn't volunteer for activities that they don't like.

B. Teenagers who are not sure about their interests shouldn't volunteer.

C. Teenagers can make friends of different generations when volunteering.

35. According to the passage, if you love animals, where should you volunteer to work?

A. at a hospital                                 B. at a zoo                     C. at a flower garden