Verbo presente continuo

PRESENT CONTINUOUS:

Usamos el presente continuo para hablar de situaciones que están ocurriendo en ese mismo instante.
- Su estructura  en afirmativa es: sujeto + verbo to be + verbo acabado en -ing.

Ejemplo:

I'm playing
you are playing
He/she/it is playing
We are playing
You are playing
They are playing

- Su estructura en negativa es. sujeto+ not +verbo to be+ verbo acabado en -ing.

Ejemplo:

I'm not playing
You aren't playing
He/she/it isn't playing
We aren't playing
You aren't playing
They aren't playing

- Su estructura en interrogativa es :verbo to be + sujeto + verbo acabado en -ing?

Ejemplo:

Am I playing?
Are You playing?
Is He/she/it playing?
Are We playing?
Are You playing?
Are They playing?