This document provides formulas for asking questions and giving responses in Spanish. It begins by outlining the formula for questions using "Can/may" followed by a pronoun or subject and the complement of the sentence. It then gives the formula for responses, using "Yes" followed by "can/may" and the complement for affirmative responses and "No" followed by "may not/can't" and the complement for negative responses. It provides examples of questions and responses using these formulas. It also includes exercises filling in blanks with pronouns and verbs, forming questions using given words, conjugating forms of "to be", and inserting pronouns into sentences.