Conjugación del verbo inglés MUST UNDERSTUDY

Verbo regular: understudy - understudied - understudied

Afirmación

Forma simple

I must understudy
you must understudy
he must understudy
we must understudy
you must understudy
they must understudy

Forma con V-ing

I must be understudying
you must be understudying
he must be understudying
we must be understudying
you must be understudying
they must be understudying

Perfecto

I must have understudied
you must have understudied
he must have understudied
we must have understudied
you must have understudied
they must have understudied

Perfecto con V-ing

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

Negación

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interrogativa

Forma simple

must I understudy?
must you understudy?
must he understudy?
must we understudy?
must you understudy?
must they understudy?

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

Forma interro-negativa

Forma simple

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

Forma con V-ing

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

Perfecto

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

Perfecto con V-ing

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

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