Someonesays, "Time is money." But I think time is more1 than money. Why? Because whenmoney is spent, we can make it again. However,2 time is gone, it'll never3. That is4 we mustn't waste time.

Itgoes without saying that the5is usually limited(有限的). Even a second is very important, we should make full use of ourtime to do6useful.

Butit is a pity that there are lots of people who do not know the importance oftime. They spend their limited time smoking, drinking, and7. They do not know that wasting time means wasting part of their own8.

Ina word, we should save time. We shouldn't9today's work for tomorrow.Remember we have no time to10.