Ребят, пожалуйста помогите

1. I have already been styding English for several years
2. We read, translate texts and answer the teachers' questions at English lessons
3. We are having English lesson now. We are revising tense forms of English verb.
4. We have already written several tests on this topic.
5. I was late for lessons yesterday. When I came in class, students of our group were writing the test. They had already been writing it for 20 minutes. Most of them had finished the test and pass it to the teacher.