Past Simple and Past continuous

-Past Simple:

Subject	To be	To have	To play
I	was	had	played
You	were	had	played
He	was	had	played
She	was	had	played
It	was	had	played
We	were	had	played
You	were	had	played
They	were	had	played

Verb	Affirmative	Negative	Interrogative
To be	I was tall	I was not tall I wasn´t tall	Was I tall?
To have	You had a computer	You didn´t have a computer You hadn´t a computer	Did you have a computer?
To play	He played tennis	He did not play tennis He didn´t play tennis	Did he play tennis?

   -Usos:
        -Se utiliza para expresar una expresión que ya está terminada.
        -Se utiliza cuando se quiere especificar el momento en el que ocurrió un hecho.
        - Un ejemplo sería: I was tall, que español es: yo era alto.




-Past Continuous:

Verb	Affirmative	Negative	Interrogative
To be	I was doing an exam	I was not doing an exam I wasn´t doing an exam	Was I doing an exam?
To have	You were having a coke	You were not having a coke You weren’t having a coke	Were you having a coke?
To pay	She was paying a book	She was not paying a book She wasn’t paying a book	Was she paying a book?
To travel	They were travelling around the world	They were not travelling around the world They weren’t travelling around the world	Were they travelling around the world?

   -Usos:
        - Se utiliza para expresar acciones en progreso en un determinado momento del pasado.
        - Para hablar de alguna acción del pasado que se interrumpió por algún motivo.
        - Un ejemplo sería: I was doing an exam, que en español sería: yo estaba haciendo un examen

Present simple and Present continuous

-Present Simple:
 

Subject	To be	To have	To play
I	am	have	play
You	are	have	play
He	is	has	plays
She	is	has	plays
It	is	has	plays
We	are	have	play
You	are	have	play
They	are	have	play

 

Verb	Affirmative	Negative	Interrogative
To be	I am tall I´m tall	I am not tall	Am I tall?
To have	You have a computer	You don´t have a computer You haven´t a computer	Do you have a computer?
To play	He plays tennis	He doesn´t play tennis	Does he play tennis?

   -Usos:
       -Se utiliza para hablar de hechos generales y describir estados.
       -Se utiliza para hablar de costumbres y actividades.
       - Un ejemplo sería: I am tall, que es español sería: yo soy alto.



-Present Continuous:

Verb	Affirmative	Negative	Interrogative
To be	I am doing an exam I’m doing an exam	I am not doing an exam I’m not doing an exam	Am I doing an exam?
To have	You are having a coke You’re having a coke	You are not having a coke You aren’t having a coke	Are you having a coke?
To pay	She is paying a book She’s paying a book	She is not paying a book She isn’t paying a book	Is she paying a book?
To travel	They are travelling around the world They’re travelling around the world	They are not travelling around the world They aren’t travelling around the world	Are they travelling around the world?

   -Usos:
       -Para hablar de hechos generales y describir estados.
       -Para hablar de costumbres y actividades.
       - Un ejemplo sería: I am doing an exam, que en español sería: yo estoy haciendo un examen