English verb conjugation MUST DIP

Regular verb: dip - diped - diped

Affirmation

Simple form

I must dip
you must dip
he must dip
we must dip
you must dip
they must dip

V-ing form

I must be diping
you must be diping
he must be diping
we must be diping
you must be diping
they must be diping

Perfect

I must have diped
you must have diped
he must have diped
we must have diped
you must have diped
they must have diped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I dip?
must you dip?
must he dip?
must we dip?
must you dip?
must they dip?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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