help w/ this pls .. will mark brainliest

Answer:
Answers are below
Explanation:
8.) I belive it is C, Son
9.) C, Soy
10.) D, Son
11.) C, Esta
-I'm not to sure about #8, because where my family is from when we use the word vosotros, we shorten it to vos, which is a word used to refer to another person. I apologize if its wrong. Best of luck tho :)