English verb conjugation MUST SCALD

Regular verb: scald - scalded - scalded

Affirmation

Simple form

I must scald
you must scald
he must scald
we must scald
you must scald
they must scald

V-ing form

I must be scalding
you must be scalding
he must be scalding
we must be scalding
you must be scalding
they must be scalding

Perfect

I must have scalded
you must have scalded
he must have scalded
we must have scalded
you must have scalded
they must have scalded

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I scald?
must you scald?
must he scald?
must we scald?
must you scald?
must they scald?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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