Исправить ошибки! 1. we moved here after i entered the university. 2. he has been an actor since if has arrived here. 3. i have been to germany in 2001. 4. we have studied english since 3 years. 5. they have been learning this course during 3 weeks. 6. someone talked all the time while we watched the film at the cinema. 7. alex explained that he did not see cindo since more than a week ago. 8. at the end of october, richard had not asked her to meet his mother.