The verb ending is the only thing that changes in present tense form, depending on who does the action. In this case, it is talking about "you" or "tu" meaning that it will end in "-es", or "haces". Therefore the answer would be:
<em>Que haces tu?</em>
Por ti mi hierro se ha vuelto en cobalto, mi rodillo tiene más indio que estaño, haberte conocido a sido el peor de mí berilio
Answer:
Trabajar
Explanation:
the rest of the options change
