Conjugación del verbo inglés MUST STRAIN

Verbo regular: strain - strained - strained

Afirmación

Forma simple

I must strain
you must strain
he must strain
we must strain
you must strain
they must strain

Forma con V-ing

I must be straining
you must be straining
he must be straining
we must be straining
you must be straining
they must be straining

Perfecto

I must have strained
you must have strained
he must have strained
we must have strained
you must have strained
they must have strained

Perfecto con V-ing

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

Negación

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

must I strain?
must you strain?
must he strain?
must we strain?
must you strain?
must they strain?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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