1. Everyone enjoyed the singing of this song.2. Sitting near a window, he was smoking, .3. Smoking is harmful for health.4. This article was written by a student.5. Lying on a sofa, we was reading a book.6. A text will be translated until five o'clock.7. A letter is already written.8. Many newspapers and magazines are printed every day.9. This opera was written one hundred years ago.10. Are the books already brought from a library?11. A translation of this text was difficult for me.12. Working in a garden is useful for health.13. A young man, who is sitting near a window, is my brother.14. This story was discussed on a literarure lesson one week ago.15. This article will be published tomorrow until three o'clock.16. A director was already sent for. 17. This text is often translated on lessons.18. I think about going to the sea in summer.19. Will I be invited for your evening party?20. This question is still being discussed on a meeting.