Questions 19 to 21 are based on the passage you have just heard. 19. A) If kids did not like school, real learning would not take place.B) If not forced to go to school, kids would be out in the streets. C) If schools stayed the way they are, parents were sure to protest.D) If teaching failed to improve, kids would stay away from school. 20. A) Allow them to play interesting games in class.B) Design activities they now enjoy doing on holidays. C) Let them stay home and learn from their parents.D) Try to stir up their interest in lab experiments. 21. A) Allow kids to learn at their own pace.B)Organize kids into various interest groups. C) Take kids out of school to learn at first hand.D) Encourage kids to learn from each other.