Present Continuous (The Gerund)

FORMA AFIRMATIVA

Fórmula 

Verbo TO BE + VERBO PRINCIPAL+ ING

I am dancing

You are dancing

He is dancing

She is dancing

It is dancing

We are dancing

You are dancing

They are dancing

FORMA NEGATIVA

I am not dancing

You aren't dancing

He isn't dancing

She isn't dancing

It isn't dancing

We aren't dancing

You aren't dancing

They aren't dancing

FORMA INTERROGATIVA

Am I dancing?

Are you dancing?

Is he dancing?

Is she dancing?

Is it dancing?

Are we dancing?

Are you dancing?

Are they dancing?