1. felt went. 2. spend. 3. spent. 4. met. 5. I have never visited. 6. visited. 7, I have just got. 8. Did you take. 9. He was. 10. Were you. 11. They left, he was. 12. He has not yet come. 13. Has he gone. 14. When did you see. 15. I have not seen. 16. His health has improved, I saw. 17. Have you passed, I passed, I haven't bought. 18. He has already moved, he found, he has been.