The Conjugator
Conjugación del verbo inglés
MUST LENGTHEN

Verbo regular: lengthen - lengthened - lengthened

Afirmación

Forma simple

Forma con V-ing

I must lengthen
you must lengthen
she must lengthen
we must lengthen
you must lengthen
they must lengthen
I must be lengthening
you must be lengthening
she must be lengthening
we must be lengthening
you must be lengthening
they must be lengthening

Perfecto

Perfecto con V-ing

I must have lengthened
you must have lengthened
she must have lengthened
we must have lengthened
you must have lengthened
they must have lengthened
I must have been lengthening
you must have been lengthening
she must have been lengthening
we must have been lengthening
you must have been lengthening
they must have been lengthening

Negación

Forma simple

Forma con V-ing

I mustn't lengthen
you mustn't lengthen
she mustn't lengthen
we mustn't lengthen
you mustn't lengthen
they mustn't lengthen
I mustn't be lengthening
you mustn't be lengthening
she mustn't be lengthening
we mustn't be lengthening
you mustn't be lengthening
they mustn't be lengthening

Perfecto

Perfecto con V-ing

I mustn't have lengthened
you mustn't have lengthened
she mustn't have lengthened
we mustn't have lengthened
you mustn't have lengthened
they mustn't have lengthened
I mustn't have been lengthening
you mustn't have been lengthening
she mustn't have been lengthening
we mustn't have been lengthening
you mustn't have been lengthening
they mustn't have been lengthening

Forma interrogativa

Forma simple

Forma con V-ing

must I lengthen?
must you lengthen?
must she lengthen?
must we lengthen?
must you lengthen?
must they lengthen?
must I be lengthening?
must you be lengthening?
must she be lengthening?
must we be lengthening?
must you be lengthening?
must they be lengthening?

Perfecto

Perfecto con V-ing

must I have lengthened?
must you have lengthened?
must she have lengthened?
must we have lengthened?
must you have lengthened?
must they have lengthened?
must I have been lengthening?
must you have been lengthening?
must she have been lengthening?
must we have been lengthening?
must you have been lengthening?
must they have been lengthening?

Forma interro-negativa

Forma simple

Forma con V-ing

mustn't I lengthen?
mustn't you lengthen?
mustn't she lengthen?
mustn't we lengthen?
mustn't you lengthen?
mustn't they lengthen?
mustn't I be lengthening?
mustn't you be lengthening?
mustn't she be lengthening?
mustn't we be lengthening?
mustn't you be lengthening?
mustn't they be lengthening?

Perfecto

Perfecto con V-ing

mustn't I have lengthened?
mustn't you have lengthened?
mustn't she have lengthened?
mustn't we have lengthened?
mustn't you have lengthened?
mustn't they have lengthened?
mustn't I have been lengthening?
mustn't you have been lengthening?
mustn't she have been lengthening?
mustn't we have been lengthening?
mustn't you have been lengthening?
mustn't they have been lengthening?