听力原文：

People often say “Time is money.” In my opinion, time is even more valuable than money. Because when we spend money, we can get it back. However, when time is gone, it will never return. This is the reason why we must value time. We know that time is life. Time passes very quickly. As a student, we should know the value of time and know how to make the best use of it. We must study hard. We should develop the good habit of saving time. Let's do it today and not leave it until tomorrow. Remember that time is more valuable than money.

参考答案：

1. even   2. back   3. life   4. make   5. until