English verb conjugation MUST LIFT

Regular verb: lift - lifted - lifted

Affirmation

Simple form

I must lift
you must lift
he must lift
we must lift
you must lift
they must lift

V-ing form

I must be lifting
you must be lifting
he must be lifting
we must be lifting
you must be lifting
they must be lifting

Perfect

I must have lifted
you must have lifted
he must have lifted
we must have lifted
you must have lifted
they must have lifted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I lift?
must you lift?
must he lift?
must we lift?
must you lift?
must they lift?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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