Conjugación del verbo inglés MUST RETAIN

Verbo regular: retain - retained - retained

Afirmación

Forma simple

I must retain
you must retain
she must retain
we must retain
you must retain
they must retain

Forma con V-ing

I must be retaining
you must be retaining
she must be retaining
we must be retaining
you must be retaining
they must be retaining

Perfecto

I must have retained
you must have retained
she must have retained
we must have retained
you must have retained
they must have retained

Perfecto con V-ing

I must have been retaining
you must have been retaining
she must have been retaining
we must have been retaining
you must have been retaining
they must have been retaining

Negación

Forma simple

I must not retain
you must not retain
she must not retain
we must not retain
you must not retain
they must not retain

Forma con V-ing

I must not be retaining
you must not be retaining
she must not be retaining
we must not be retaining
you must not be retaining
they must not be retaining

Perfecto

I must not have retained
you must not have retained
she must not have retained
we must not have retained
you must not have retained
they must not have retained

Perfecto con V-ing

I must not have been retaining
you must not have been retaining
she must not have been retaining
we must not have been retaining
you must not have been retaining
they must not have been retaining

Forma interrogativa

Forma simple

must I retain?
must you retain?
must she retain?
must we retain?
must you retain?
must they retain?

Forma con V-ing

must I be retaining?
must you be retaining?
must she be retaining?
must we be retaining?
must you be retaining?
must they be retaining?

Perfecto

must I have retained?
must you have retained?
must she have retained?
must we have retained?
must you have retained?
must they have retained?

Perfecto con V-ing

must I have been retaining?
must you have been retaining?
must she have been retaining?
must we have been retaining?
must you have been retaining?
must they have been retaining?

Forma interro-negativa

Forma simple

must I not retain?
must you not retain?
must she not retain?
must we not retain?
must you not retain?
must they not retain?

Forma con V-ing

must I not be retaining?
must you not be retaining?
must she not be retaining?
must we not be retaining?
must you not be retaining?
must they not be retaining?

Perfecto

must I not have retained?
must you not have retained?
must she not have retained?
must we not have retained?
must you not have retained?
must they not have retained?

Perfecto con V-ing

must I not have been retaining?
must you not have been retaining?
must she not have been retaining?
must we not have been retaining?
must you not have been retaining?
must they not have been retaining?

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