In view of the expanding population and the shortage of various resources, wasting is really a harmful habit. It put strains on the already short supply of food, water, electricity and the like. Besides, it goes against traditional virtue of hard work and simple living and may leads to a luxurious life style, which is dangerous to the souls of mankind.
    Therefore, it is high time that we take steps to stop wasting. We should start from trifles around ourselves: remember to turn off the tap when we finish washing; try to order the exact amount of food we can consume; never throw away any blank or half blank pieces of paper. And always remember, a penny saved is a penny earned.

(b)
Nobody could have failed to notice the fact that wasting has been a grave problem with which we are confronted. Taking a look around, we can find examples too numerous to list: in the dining hall, much food are left in the plates and dumped into the trash can; in the classroom, blank pieces of paper are left on the desks; in the dorm building, taps are left open and water left running all the time.
Wasting is bound to generate severe consequences if we keep turning a blind eye to it. First and foremost, it put strains on the already short supply of food, water, electricity and the like. Besides, it goes against traditional virtue of hard work and simple living and may leads to a luxurious life style, which is dangerous to the souls of mankind.
In view of the seriousness of this problem, effective measures must be taken before things get worse. First, it is essential that regulations be worked out and enforced to ban wasting. Secondly, students should enhance their awareness of saving resources. With proper laws and an alert public, it will only be a matter of time for wasting to become a thing of the past.

8. How I Finance My College Education
(a)
Nowadays, if we want to go to college, we will have to pay a big sum of money. It's a problem to many students.  Many ways can contribute to solve this serious problem. But the following ones may be the most effective. First, you can ask your parents for help if they have nice careers. Another way to solve this problem is to apply for a bank loan. Finally, we can find a part time job to get enough money.?     As to me, I'm in favor of the second idea. My reasons of choice can be listed as follows. First of all, my parents are not rich enough to afford me. Secondly, you'll not have enough time and energy to study after finishing the part time job. Finally, I'm sure that I'll get a nice job after graduation. Then I'll be able to pay back the loan.      Through the analysis above, I believe that bank loan is my best choice.
(b)
Nobody could have failed to notice the fact that college tuition and fees are a grave problem with which many families and students are confronted in China. Taking a look around, we can find many excellent students are denied the chance to go to college due to lack of money.