The correct subject pronoun is "usted" because it is the singular form of "you".
The most commonly used condiment used in Asado is <u>Soy Sauce</u>. It is common that you use 1/2 a cup, which is a ton. It's one of the main ingredients.
Answer:
Tú caminas, ella estudia, yo necesito, nosotros terminamos, ellas estudian.
Explanation: