English verb conjugation MUST STURDY

Regular verb: sturdy - sturdied - sturdied

Affirmation

Simple form

I must sturdy
you must sturdy
he must sturdy
we must sturdy
you must sturdy
they must sturdy

V-ing form

I must be sturdying
you must be sturdying
he must be sturdying
we must be sturdying
you must be sturdying
they must be sturdying

Perfect

I must have sturdied
you must have sturdied
he must have sturdied
we must have sturdied
you must have sturdied
they must have sturdied

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sturdy?
must you sturdy?
must he sturdy?
must we sturdy?
must you sturdy?
must they sturdy?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top