1. was answered. 2. is played. 3. are gathered. 4. were burnt. 5. will be finished. 6. are sold. 7. was founded. 8. is eaten. 9. was received. 10. will be sent. 11. was asked. 12. was given. 13. are built. 14. will be done. 15. was translated. 16. were planted. 17. are always played. 18. will be given. 19. were invited. 20. is never found. 21. was not built.