Ответ:
1. Thank you very much . 2. My friend didn't make many mistakes. 3. How much money have you got? 4. There isn't much milk in the bottle. 5. I haven’t got much time, but I’ll try to help you. 6. Have your parents been to many countries? 7. There weren't many people in the street. 8. Has your son made many friends in France? 9. Dan doesn't spend much money on his clothes. 10. You watch TV too much . 11. Was there much traffic in sight? 12. Did you take many photos in Spain? 13. Try to do as much as possible. 14. Do you get many letters every week? 15. My wife didn't speak much at the party.
С исчисляемыми существительными ставится many, а с неисчисляемыми much.