The correct subject pronoun is "usted" because it is the singular form of "you".
in Spanish para is "for" and por we use it like why
The news that she had been awarded the Nobel Prize for Literature came when the Chilean poet was serving as a consul in the city of Petropolis, Brazil. In 1945,Gabriela Mistral<span> became the first Latin American to ever win the Nobel Prize for Literature.</span>
1 Yolanda quiere que tú le hagas un favor.
2 Si tú fueras rico, podrías cambiar el mundo.
3 Guillermo podría ser el presidente, pero no quiere que lo elijan.
4 A mi maestra le gustaría que nosotros aprendiéramos más rápido.
5 Mi familia deseaba que Gregorio llevara su uniforme a la colegio.
