Is this correct? I washed up my hands before dinner. How can I use washed up, washing up or wash up in a sentence? Thank you :P

Does this sound natural? I washed up my hands before doing dinner. Can you please give me an example sentence using "wash up" or "washing up" or "washed up"?? Thank you!

I'm seeking the help of a native Japanese speaker! Hello, could someone please help me by telling me what these phrases are in Japanese and write them in hiragana/katana or romanji? 1. I have a hangover. 2. I'm never going to drink again. 3. I feel fine (after drinking) 4. Have you got a light? (a cigarette lighter) 5. Would you like a cigarette? 6. Do you smoke? 7. What do you do for fun? 8. I play guitar, video games, drink alcohol, hang out with friends, play in a band and travel for fun. 9. Who's your favourite band? 10. Let's to to a karaoke bar. 11. Sorry, we're out of that. ( at restaurant, if the food/drink on the menu is out of stock) 12. Can I help you? (while shopping and clerk asks you) 13. That's a good price. 14. That's expensive. 15. What can you recommend to do in the area? (when asking hostel/hotel host or bartender etc.) 16. How do you know each other? (when talking to two people who are friends/a couple) 17. We met in Canada at a bar. 18. I beat her at a game of pool(billiards), and then she fell in love with me. 19. We went to university together. 20. We met through friends. 21. What brings you to Japan? 22. I'm on a holiday. 23. How long will you stay here? 24. Do you like it here? 25. I like it a lot. 26. I like the people and the food. 27. How old are you? 28. I'm 26 years old. 29. Who do you live with? 30. I live with my mother. 31. Are you on Facebook or Skype? 32. What's your username? 33. What's your favourite movie? 34. How long have you been in Japan? 35. 1 day, 1 week, 20 years 36. You use chopsticks well. 37. Can you eat Japanese food? 38. Yes I can, I eat natto 5 times a day. If you can help translate even one of these, I will truly appreciate it, thank you!