7．
根据短文内容和所给中文提示，在空白处写出单词的正确形式。
Are you often feeling tired and （困的）? Do you often stay up late at night? If so, you're not alone. Nowadays, many students feel （极坏的）in class but they're （活跃的）at night! Hardy, a fourteen-year-old boy from Ji'nan, isn't feeling （健康的）these days. He doesn't live far from school. It's only about fifteen （分钟）walk, but he always goes to school in his father's car. He often goes to school without breakfast because he doesn't like drinking milk or eating eggs! When Mum asks him to have breakfast, he always asks her to buy him some fast food. What's more, he is very （重的）and he doesn't like sports. Every day, after finishing his homework, he throws himself into the sofa and watches soap operas. It seems like his （日常的）work! Day by day, Hardy is in bad （身体状况）and he often catches a cold and has a headache. One day, he was too （虚弱的）to go to school. He told his mum about his problem.
"Let me send you to hospital. Perhaps Doctor Smith can give you some advice," Mum said
After a long talk with Doctor Smith, Hardy knew what his problem was. "Mum, I'll do something to change. From now on, I'll （锻炼）every day to keep healthy. I won't go to school by car, I'll walk instead," he said. And his mum was so glad to hear that.
