Do you want a piece of cake?
¿Quieres ese pedazo de pastel?
¿Quieres este pedazo de pastel?
¿Quieres aquel pedazo de pastel?
¿Quieres esto pedazo de pastel?

Quieres un pedaso de pastel? or

Quieres ese, pedazo de pastel?

I think its ¿Quieres este pedazo de pastel?

Explanation:

I think its that one cause thats the way i'd say it if i was talking in spanish to my friends

the answer to the test is 1. b 2. d 3. a. 4. c 5. b 6. a 7. c 8. d 9. a 10. a 11. c 12. b 13. d 14. c 15. a 16. a 17. d 18.b 19. d 20. c 21. a 22. c 23. c.     24. a guateque canpesino is a family gathering brought to the countryside to celebrate harvest time. here at the gathering people sing, listen to music, play the gutair, laud, tres, guiro, dance. they also eat roar pork, rice, and beans. 25. yo soy alta means i am tall. the reason why this sentence uses the verb -see is because the characteristics that is being described is how someone is like.