English verb conjugation MUST MELT

Regular verb: melt - melted - melted

Affirmation

Simple form

I must melt
you must melt
he must melt
we must melt
you must melt
they must melt

V-ing form

I must be melting
you must be melting
he must be melting
we must be melting
you must be melting
they must be melting

Perfect

I must have melted
you must have melted
he must have melted
we must have melted
you must have melted
they must have melted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I melt?
must you melt?
must he melt?
must we melt?
must you melt?
must they melt?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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