6)Claudia y María ____________________ de México.

Question

Choices: Somos, Eres, Son, Es
The answer is NOT Son or Somos
My Answer: Es

9) Nosotros ____________________ mexicanos.
Choices: Soy, Eres, es, Somos, Son
The answer is NOT SOn, Soy, Somos
My Answer: Eres

Answer 1

I'll send this to our Spanish expert, SraJMcGin.

Answer 2

6. Your answer is incorrect and here is why. The subject is plural = Claudia y María = Ellas, or 3rd person plural. The verb must also be 3rd person plural. Here are the forms of ser:
lst person singular = soy (yo)
2nd person singular = eres (tú)
3rd person singular = es (él/ella/usted)

lst person plural = somos (nosotros/-as)
2nd person plural = sois (vosotros/-as)
3rd person plural = SON (ellos/ellas/ustedes)

Your answer must be SON.

I'll flag this and come back later to see if you have any questions.

Sra

Answer 3

I appreciate it, that explains it A LOT clearer than my Instructor, thank you Sra.

Answer 4

"de nada" = You are entirely welcome!
Sra