English verb conjugation MUST SINGLE

Regular verb: single - singled - singled

Affirmation

Simple form

I must single
you must single
he must single
we must single
you must single
they must single

V-ing form

I must be singling
you must be singling
he must be singling
we must be singling
you must be singling
they must be singling

Perfect

I must have singled
you must have singled
he must have singled
we must have singled
you must have singled
they must have singled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I single?
must you single?
must he single?
must we single?
must you single?
must they single?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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