Exercise 1-1. Indicate which subject pronoun you would use to talk about the following person or people. a.) Talking about your brother.
Radio Button	yo
Radio Button	él
Radio Button	ella
Radio Button	nosotros

Exercise 1-1. Indicate which subject pronoun you would use to talk about the following person or people. b.) Talking about yourself.
Radio Button	tú
Radio Button	nosotros
Radio Button	yo
Radio Button	usted

Exercise 1-1. Indicate which subject pronoun you would use to talk about the following person or people. c.) Talking about your sisters.
Radio Button	él
Radio Button	ellos
Radio Button	ellas
Radio Button	nosotras