在日常学习、工作抑或是生活中，大家都不可避免地会接触到作文吧，作文一定要做到主题集中，围绕同一主题作深入阐述，切忌东拉西扯，主题涣散甚至无主题。作文的注意事项有许多，你确定会写吗？
Direction: In this part,you are allowed 30 minutes to write a composition on the topic “SMOKING”。The first sentence of each paragraph is given.Your part of writing should be no less than 100 words.[SAMPLE]