Conjugación del verbo inglés MUST BACKFILL

Verbo regular: backfill - backfilled - backfilled

Afirmación

Forma simple

I must backfill
you must backfill
he must backfill
we must backfill
you must backfill
they must backfill

Forma con V-ing

I must be backfilling
you must be backfilling
he must be backfilling
we must be backfilling
you must be backfilling
they must be backfilling

Perfecto

I must have backfilled
you must have backfilled
he must have backfilled
we must have backfilled
you must have backfilled
they must have backfilled

Perfecto con V-ing

I must have been backfilling
you must have been backfilling
he must have been backfilling
we must have been backfilling
you must have been backfilling
they must have been backfilling

Negación

Forma simple

I must not backfill
you must not backfill
he must not backfill
we must not backfill
you must not backfill
they must not backfill

Forma con V-ing

I must not be backfilling
you must not be backfilling
he must not be backfilling
we must not be backfilling
you must not be backfilling
they must not be backfilling

Perfecto

I must not have backfilled
you must not have backfilled
he must not have backfilled
we must not have backfilled
you must not have backfilled
they must not have backfilled

Perfecto con V-ing

I must not have been backfilling
you must not have been backfilling
he must not have been backfilling
we must not have been backfilling
you must not have been backfilling
they must not have been backfilling

Forma interrogativa

Forma simple

must I backfill?
must you backfill?
must he backfill?
must we backfill?
must you backfill?
must they backfill?

Forma con V-ing

must I be backfilling?
must you be backfilling?
must he be backfilling?
must we be backfilling?
must you be backfilling?
must they be backfilling?

Perfecto

must I have backfilled?
must you have backfilled?
must he have backfilled?
must we have backfilled?
must you have backfilled?
must they have backfilled?

Perfecto con V-ing

must I have been backfilling?
must you have been backfilling?
must he have been backfilling?
must we have been backfilling?
must you have been backfilling?
must they have been backfilling?

Forma interro-negativa

Forma simple

must I not backfill?
must you not backfill?
must he not backfill?
must we not backfill?
must you not backfill?
must they not backfill?

Forma con V-ing

must I not be backfilling?
must you not be backfilling?
must he not be backfilling?
must we not be backfilling?
must you not be backfilling?
must they not be backfilling?

Perfecto

must I not have backfilled?
must you not have backfilled?
must he not have backfilled?
must we not have backfilled?
must you not have backfilled?
must they not have backfilled?

Perfecto con V-ing

must I not have been backfilling?
must you not have been backfilling?
must he not have been backfilling?
must we not have been backfilling?
must you not have been backfilling?
must they not have been backfilling?

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