Listen, read and communicate more.
It takes time and effort to improve English. I suggest you listen to English more, read more English books and articles, communicate with native English speakers more, enhance your sense of language and vocabulary, and try to join English study groups such as English corner and listening class. At the same time, we should practice deliberately every day, from learning words to practicing grammar. Improving English requires practice in all aspects every day.
The AP class is not omnipotent.
Taking AP class is not necessarily good for the university. Although AP helps to show the quality of students' courses, the scores should also be combined with other aspects of evaluation, such as SAT and ACT scores, application documents, off-campus activities or volunteers. The key is that you have fully explored your own advantages and accumulated different experiences, which are reflected in the application materials.
Choose a more professional course
You 12 grade can consider choosing more professional courses or participating in more in-depth off-campus projects to enrich your application materials. You can also start thinking about your future direction and take courses related to college majors to better prepare for the future. In addition, when applying for a university, we should not only look at AP scores, but also look at comprehensive performance, such as standardized test scores, application documents, awards and honors, extracurricular activities and practical experience.