In recent years, more and more college students have been working in their spare time. Some people think it affects students' study; also many argue that it can improve their competence. What's your opinion? Write an essay of about 400 words on the topic. You should supply a title for your article. In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion or a summary. Marks will be awarded for content, organization, grammar and appropriateness. Failure to follow the above instructions may result in a loss of marks. Write your composition on ANSWER SHEET FOUR.