使用所给的词语，编写一个意义相对完整的语段。
提示词：subject, trouble, try, help, grade
要求：1. 使用全部提示词，并在语段中用“波浪线”标出提示词；
2. 语段具有一个相对合理的主题意义；
3. 词数为50词左右，最多不超过80词。
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Last year I did OK in most of the subjects. But I had some trouble in learning English. I don’t get much writing practice. I tried my best to change it. But it didn’t help a lot. So I asked the English teacher for help. And I got good grades at last.
题目分析：写作时通过描述自己学习的情况把所给词连接起来，很有创意，富有想象力。文中主要用第一人称来描写，用到过去时态。
【亮点说明】短文用了一些短语和固定句式，为文章增色不少，如：I had some trouble in learning English. I tried my best to change it.等。