Conjugación del verbo inglés COULD ROLLER-SKATE

Verbo regular: roller-skate - roller-skated - roller-skated

Afirmación

Forma simple

I could roller-skate
you could roller-skate
he could roller-skate
we could roller-skate
you could roller-skate
they could roller-skate

Forma con V-ing

I could be roller-skating
you could be roller-skating
he could be roller-skating
we could be roller-skating
you could be roller-skating
they could be roller-skating

Perfecto

I could have roller-skated
you could have roller-skated
he could have roller-skated
we could have roller-skated
you could have roller-skated
they could have roller-skated

Perfecto con V-ing

I could have been roller-skating
you could have been roller-skating
he could have been roller-skating
we could have been roller-skating
you could have been roller-skating
they could have been roller-skating

Negación

Forma simple

I could not roller-skate
you could not roller-skate
he could not roller-skate
we could not roller-skate
you could not roller-skate
they could not roller-skate

Forma con V-ing

I could not be roller-skating
you could not be roller-skating
he could not be roller-skating
we could not be roller-skating
you could not be roller-skating
they could not be roller-skating

Perfecto

I could not have roller-skated
you could not have roller-skated
he could not have roller-skated
we could not have roller-skated
you could not have roller-skated
they could not have roller-skated

Perfecto con V-ing

I could not have been roller-skating
you could not have been roller-skating
he could not have been roller-skating
we could not have been roller-skating
you could not have been roller-skating
they could not have been roller-skating

Forma interrogativa

Forma simple

could I roller-skate?
could you roller-skate?
could he roller-skate?
could we roller-skate?
could you roller-skate?
could they roller-skate?

Forma con V-ing

could I be roller-skating?
could you be roller-skating?
could he be roller-skating?
could we be roller-skating?
could you be roller-skating?
could they be roller-skating?

Perfecto

could I have roller-skated?
could you have roller-skated?
could he have roller-skated?
could we have roller-skated?
could you have roller-skated?
could they have roller-skated?

Perfecto con V-ing

could I have been roller-skating?
could you have been roller-skating?
could he have been roller-skating?
could we have been roller-skating?
could you have been roller-skating?
could they have been roller-skating?

Forma interro-negativa

Forma simple

could I not roller-skate?
could you not roller-skate?
could he not roller-skate?
could we not roller-skate?
could you not roller-skate?
could they not roller-skate?

Forma con V-ing

could I not be roller-skating?
could you not be roller-skating?
could he not be roller-skating?
could we not be roller-skating?
could you not be roller-skating?
could they not be roller-skating?

Perfecto

could I not have roller-skated?
could you not have roller-skated?
could he not have roller-skated?
could we not have roller-skated?
could you not have roller-skated?
could they not have roller-skated?

Perfecto con V-ing

could I not have been roller-skating?
could you not have been roller-skating?
could he not have been roller-skating?
could we not have been roller-skating?
could you not have been roller-skating?
could they not have been roller-skating?

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