This document discusses the conjugation of the verb "to do" in Spanish. It provides the affirmative and negative conjugations in the present simple tense for I, you, he, she, it, we, you, and they. It also lists the short form contractions and provides examples of how the verb "to do" is used as an auxiliary verb to form negative sentences and questions in English.

1. Verb To Do
Este verbo significa “hacer” y se conjuga de la
siguiente manera:
Affirmative
Subject
I
You
He
She
It
We
You
They
Present
Simple
do
do
does
does
does
do
do
do

2. Subject
I
You
He
She
It
We
You
They
Present
Simple
do not do
do not do
does not do
does not do
does not do
do not do
do not do
do not do
Short Form
I don´t do
You don´t do
He doesn´t do
She doesn´t do
It doesn´t do
We don´t do
You don´t do
They don´t do
Se conjuga de la siguiente manera. Generalmente se
utiliza la forma corta.

3. Es muy importante la función auxiliar del verbo To do
para formar oraciones negativas y preguntas.
Ejemplos:
She works in a store.
She doesn´t work in a hotel.
Does she work in an office?
You live in a small town.
You don´t live in a big town.
Do you live in a big town?
He sells envelopes.
He doesn´t sell shoes.
Does he sell postcards?