Answer:
yes it's right
Explanation:
generlly speaking tu is used with people younger than or acquaintances/people that are close to you. While Ud. is used for the elderly and for people you show respect to
For the first one, the answer is A. And for the second one, the answer is D.
The answer to this question is
E. edificio
12. llamar (call)
13. acabar (watch)
14. sacar (get)
15. visitar (visit)
16. andar (ride)
17. practicar (practice)
18. esparar (wait)
19. llegar (arrive)
20. trabajar (work)
21. ayudar (help)
22. buscar (look)
Note that I didn't put the english translations in the right tense
C. A los profesores, because it's more than one
