Conjugación del verbo inglés COULD BACKFILL

Verbo regular: backfill - backfilled - backfilled

Afirmación

Forma simple

I could backfill
you could backfill
she could backfill
we could backfill
you could backfill
they could backfill

Forma con V-ing

I could be backfilling
you could be backfilling
she could be backfilling
we could be backfilling
you could be backfilling
they could be backfilling

Perfecto

I could have backfilled
you could have backfilled
she could have backfilled
we could have backfilled
you could have backfilled
they could have backfilled

Perfecto con V-ing

I could have been backfilling
you could have been backfilling
she could have been backfilling
we could have been backfilling
you could have been backfilling
they could have been backfilling

Negación

Forma simple

I couldn't backfill
you couldn't backfill
she couldn't backfill
we couldn't backfill
you couldn't backfill
they couldn't backfill

Forma con V-ing

I couldn't be backfilling
you couldn't be backfilling
she couldn't be backfilling
we couldn't be backfilling
you couldn't be backfilling
they couldn't be backfilling

Perfecto

I couldn't have backfilled
you couldn't have backfilled
she couldn't have backfilled
we couldn't have backfilled
you couldn't have backfilled
they couldn't have backfilled

Perfecto con V-ing

I couldn't have been backfilling
you couldn't have been backfilling
she couldn't have been backfilling
we couldn't have been backfilling
you couldn't have been backfilling
they couldn't have been backfilling

Forma interrogativa

Forma simple

could I backfill?
could you backfill?
could she backfill?
could we backfill?
could you backfill?
could they backfill?

Forma con V-ing

could I be backfilling?
could you be backfilling?
could she be backfilling?
could we be backfilling?
could you be backfilling?
could they be backfilling?

Perfecto

could I have backfilled?
could you have backfilled?
could she have backfilled?
could we have backfilled?
could you have backfilled?
could they have backfilled?

Perfecto con V-ing

could I have been backfilling?
could you have been backfilling?
could she have been backfilling?
could we have been backfilling?
could you have been backfilling?
could they have been backfilling?

Forma interro-negativa

Forma simple

couldn't I backfill?
couldn't you backfill?
couldn't she backfill?
couldn't we backfill?
couldn't you backfill?
couldn't they backfill?

Forma con V-ing

couldn't I be backfilling?
couldn't you be backfilling?
couldn't she be backfilling?
couldn't we be backfilling?
couldn't you be backfilling?
couldn't they be backfilling?

Perfecto

couldn't I have backfilled?
couldn't you have backfilled?
couldn't she have backfilled?
couldn't we have backfilled?
couldn't you have backfilled?
couldn't they have backfilled?

Perfecto con V-ing

couldn't I have been backfilling?
couldn't you have been backfilling?
couldn't she have been backfilling?
couldn't we have been backfilling?
couldn't you have been backfilling?
couldn't they have been backfilling?

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