按要求写一篇短文

按要求写一篇短文
Please write a paragraph (not a whole passage) about ONE tip as to how to become a top student.
Start with a topic sentence.Support the topic sentence with 2-4 details. Then end the paragraph with 1-2 sentences to conclude the paragraph.
remember:1.in the topic sentence,there should be a key word/ phrase (the one that guides the whole paragraph),and it should not be a long one.
2.the details should not overlap.Do use 非谓语(i.e.v-ing,v-ed) to express conditions or cause/effect.transitions (过渡词) are necessary to keep the logic flow
.3.the concluding sentence should match the topic sentence and express a general  (rather than a specific/detailed) idea.
4.your work will be marked according to the previous 3 requirements.