Conjugación del verbo inglés MUST STRENGTHEN

Verbo regular: strengthen - strengthened - strengthened

Afirmación

Forma simple

I must strengthen
you must strengthen
he must strengthen
we must strengthen
you must strengthen
they must strengthen

Forma con V-ing

I must be strengthening
you must be strengthening
he must be strengthening
we must be strengthening
you must be strengthening
they must be strengthening

Perfecto

I must have strengthened
you must have strengthened
he must have strengthened
we must have strengthened
you must have strengthened
they must have strengthened

Perfecto con V-ing

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

Negación

Forma simple

I mustn't strengthen
you mustn't strengthen
he mustn't strengthen
we mustn't strengthen
you mustn't strengthen
they mustn't strengthen

Forma con V-ing

I mustn't be strengthening
you mustn't be strengthening
he mustn't be strengthening
we mustn't be strengthening
you mustn't be strengthening
they mustn't be strengthening

Perfecto

I mustn't have strengthened
you mustn't have strengthened
he mustn't have strengthened
we mustn't have strengthened
you mustn't have strengthened
they mustn't have strengthened

Perfecto con V-ing

I mustn't have been strengthening
you mustn't have been strengthening
he mustn't have been strengthening
we mustn't have been strengthening
you mustn't have been strengthening
they mustn't have been strengthening

Forma interrogativa

Forma simple

must I strengthen?
must you strengthen?
must he strengthen?
must we strengthen?
must you strengthen?
must they strengthen?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

mustn't I strengthen?
mustn't you strengthen?
mustn't he strengthen?
mustn't we strengthen?
mustn't you strengthen?
mustn't they strengthen?

Forma con V-ing

mustn't I be strengthening?
mustn't you be strengthening?
mustn't he be strengthening?
mustn't we be strengthening?
mustn't you be strengthening?
mustn't they be strengthening?

Perfecto

mustn't I have strengthened?
mustn't you have strengthened?
mustn't he have strengthened?
mustn't we have strengthened?
mustn't you have strengthened?
mustn't they have strengthened?

Perfecto con V-ing

mustn't I have been strengthening?
mustn't you have been strengthening?
mustn't he have been strengthening?
mustn't we have been strengthening?
mustn't you have been strengthening?
mustn't they have been strengthening?

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