ASomeone says, "Time is money. " But I think time is 1 important than money. Why Because when money is spent, we can get it back. However, when time is 2 it"ll never 3 . That"s 4 we mustn"t waste time.It goes without saying that the 5 is usually limited. Even a second is very important. We should make full use of our time to do 6 useful.But it is a pity that there are a lot of people who do not know the importance of time, They spent their limited time smoking, drinking and 7 . They do not know that wasting time means wasting part of their own 8 .In a word, we should save time. We shouldn"t 9 today"s work for tomorrow. Remember we have no time to 10 .