Usted,because you use that when you talk to someone you are not familiar with
Answer:
Mi salón favorito en la casa es la cocina porque me encanta comer
1 - B
2 - G
3 - F
4 - I
5 - D (Isle of the Pelicans.. Alcatraz means Pelicans.)
6 - J
7 - A
8 - H
9 - C
10 - E
3. True.
Cepíllate los dientes. <- that would be in mandate form