to be

The structures with the verb to be used to communicate several useful aspects such as "talk about a person's name, nationality, where is your profession, how you feel and describe the characteristics of someone or something.

                                                                    the be or be

Depends on the meaning of the phrase deduce which of the two is.

* I am from colombia >>has some uses in its Spanish counterpart<<

*mary is 20 years old --- how old are you? >>to thicken the sensations also used the verb to have tobe<<

 tobe                                  was                                beer

  be or be                                                        I, age                                                     been, state

    infinitive                                                       negative                                                 afirmative

simple present tense

tense is used to describe habitual actions that occur with some frequency and does not mention if it is occurring at the present time.

I PLAY TENNIS

   affirmative                                      negative                                            interrogative

  I play / yo guego                             Do I play / juego yo ?                       I don not play / yo no juego

    she plays                                       she     does  play                             she does not 

in the affirmative, in the third person singular, add an "S" to the verb.

EXAMPLE: *  He eats vegetables. He eats vegetables.
                      *Alice dances at the theater.


In interrogative and negative mode using the auxiliary DO, but in the third person singular DOES stands as ancillary and removes the "S" to the verb.

For the negative form can be employed in contracted form of DO DO NOT place of or instead of DOES DOES NOT.