Se explica brevemente la composicion de los tiempo presente simple y el presente continuo dando ejemplos y la forma en como se crea una frase en diferentes acciones (Afirmativa, negativa e interrogativa)
Is one of the verb forms associated with the present tense. In this form the auxiliar verbs changed (Do-Does) in affirmative sentences and (Don't-Doesn't) in negative sentences. In interrogative
sentences the auxiliar verbs must be the first word in the question.
I
You
He
She
It
We
You
They
They read a book
They DON'T read a book
DO they read a book?
You read a book
You DON'T read a book
DO you read a kook?
We read a book
We DON'T read a book
DO we read a book?
It Reads a book
It DOESN'T read a book
DOES it read a book?
She reads a book
She DOESN'T read a book
DOES she read a book?
He reads a book
He DOESN'T read a book
DOES he read a book?
You read a book
You DON'Tread a book
DO you read a book?
I read a book
I DON'T read a book
DO i read a book?
The structure in this form is very understandable for the auxiliar verbs in affirmative, negative and interrogative
sentences. Third person singular verbs always have S or ES.
I-You: DO
He-She-It: DOES
We-You-They: DO
Progressive present
Is one of the present tenses to express the idea that something is happening
now, with the auxiliar "ING" the auxiliar verbs in this form are: Am, Is and Are