What is the correct answer to the question: ¿Qué haces los sábados?

Answer 1

The "correct" answer depends upon whatever that person usually does on Saturdays... (not necessarily NEXT Saturday). It depends upon the answerer. Who is answering?

Answer 2

Tú or "you" is the subject. "What do YOU do on Saturdays?" OR "What are you doing on Saturdays?" Both are translations in English. Be sure you answer with the "yo" (I) form of a verb.

Sra