先阅读短文，然后从每小题的四个选项中选出一个可以填入短文中相应空白处的最佳选项。
Tony lives in a big house, and his family is rich(富有的). He has a bad 1 . He always wastes (浪费) food. For example, he often eats half of an apple and throws away(扔掉) the other half. His mother 2 tells him not to do that, but he doesn't listen to his mother. He thinks his father has a lot of money, so it's not a big thing."My mother is too 3 me,"he says,"Every time I throw away some food, she will be angry(发怒) with me."He doesn't like exercising, either. His home is not far from school, but he never walks 4 rides a bike to school. He asks his mother to take him to school in the 5 . He says to his mother,"We have a car, so 6 do I need to ride a bike orwalk to school? Walking 7 me tired."
One day, in a geography class, his teacher 8 some pictures of Africa to Tony and his classmates. Many children have no food to eat there. Their teacher asks the classmates to save money and do something to help 9 . What an important lesson! Tony feels 10 for what he does. He knows what his mother does is to help him have good habits.
