Junior high school English is easy to learn, and the most difficult thing is to remember a lot of things. If you want to learn English well, you should recite words from now on, not only from textbooks, but also from some reading tests (as long as you know the meaning). Maybe you don't think so yet, but after Grade Three, there will be a cloze and four readings in every English exam. You should start preparing now. As for your English composition, it is mainly because you haven't accumulated enough. Writing an English composition is mainly about your grammar and vocabulary. The articles in your textbook are all good examples. If you have nothing to do, you can read more and write down the long sentences above. (Remember to use what you are familiar with, use less unclear, and use simpler ones) Finally, I hope you will never give up and get a good result.