阅读理解。 F Sometimes, you don't pass the exams. It doesn't matter. A person is never perfect(完美的). Sometimes he also does some terrible things. 1. ______ Many people like animals and take them as their pets. Pet hospitals are very busy. Kind persons who love animals are needed to work in busy animal hospitals. They will teach you how to do the job. 2. ______ Don't do today's things tomorrow or the day after tomorrow. If the class is held up(被耽搁), it's difficult to keep up with others. 3. ______ When we learn English, we should use it as much as possible. We should read more, speak more, listen to English from time to time and practice writing every day. 4. ______ First, we should eat more fruits and vegetables. And also we need to eat a balanced diet(均衡的饮食). Second, we should do some exercise. Third, we should get up early and go to bed early. 5. ______ If your last grade was a D, you should work hard for a C. Always think: I'll speak in class five times this week, or I'll remember twenty English words a day. 阅读材料，仿照示例F将A-E分别填在空白处，使标题与内容相匹配。 A. Do today's work today B. How to keep healthy C. How to learn English well D. Set goals (目标) E. Assistants needed in pet hospitals F. Keep hopeful