DO/DOES

Auxiliar

I/ YOU/ WE/THEY

ex.- I do my homework at night.

ex.- You do many things on the weekend.

ex.- We never do anything fun.

ex. They do their chores in the morning.

HE/SHE/ IT

ex.- My brother does his homework at night.

ex.- My sister never does her chores.

ex.- My never does his business in the patio.

REAFFIRMATION

Subject + aux(do) + main verb + complement.........

ex.- I do like to go to school.

ex.- My brothers do study a lot.

ex.- My family and I do take nature seriously.

ex.- You do enjoy going out with your friends.

Subject + auxiliary (don´t) + Main verb + complement......

ex.- My famiy and I don´t eat out on weekends.

ex.- The student´s don´t like to study a lot.

ex.- You don´t watch t.v. at night.

ex.- I don´t go out at night.

Do (aux) + subject + Main verb + complement ?

ex.- Do you like your school?

ex.- Do they go to the same school?

ex.- Do you live in Morelia?

ex.- Do I need to go now?

REAFFIRMATION

Subject + aux (does) + Main verb + complement...............

ex.- My sister does like to go out on weekends.

ex.- My friend does study a lot for tests.

ex.- My dog does know how to play dead.

Subject + aux (doesn´t) + Main verb + complement ...........

ex.- My sister doesn´t like to wake up early.

ex.- My friend doesn´t watch t.v. at night.

ex.- My cat doesn´t like to cuddle.

************Main verb does not change in negative *******************

Does (aux) + subject + Main verb + complement ....?

ex.- Does your brother run in the mornings?

ex.- Does your pet have a chewing toy?

ex.- Does the teacher have class at night?

****Main verb does not change for questions when using does*****