English verb conjugation MUST PAY

Irregular verb: pay - paid - paid

Affirmation

Simple form

I must pay
you must pay
she must pay
we must pay
you must pay
they must pay

V-ing form

I must be paying
you must be paying
she must be paying
we must be paying
you must be paying
they must be paying

Perfect

I must have paid
you must have paid
she must have paid
we must have paid
you must have paid
they must have paid

V-ing perfect

I must have been paying
you must have been paying
she must have been paying
we must have been paying
you must have been paying
they must have been paying

Negation

Simple form

I mustn't pay
you mustn't pay
she mustn't pay
we mustn't pay
you mustn't pay
they mustn't pay

V-ing form

I mustn't be paying
you mustn't be paying
she mustn't be paying
we mustn't be paying
you mustn't be paying
they mustn't be paying

Perfect

I mustn't have paid
you mustn't have paid
she mustn't have paid
we mustn't have paid
you mustn't have paid
they mustn't have paid

V-ing perfect

I mustn't have been paying
you mustn't have been paying
she mustn't have been paying
we mustn't have been paying
you mustn't have been paying
they mustn't have been paying

Interrogative form

Simple form

must I pay?
must you pay?
must she pay?
must we pay?
must you pay?
must they pay?

V-ing form

must I be paying?
must you be paying?
must she be paying?
must we be paying?
must you be paying?
must they be paying?

Perfect

must I have paid?
must you have paid?
must she have paid?
must we have paid?
must you have paid?
must they have paid?

V-ing perfect

must I have been paying?
must you have been paying?
must she have been paying?
must we have been paying?
must you have been paying?
must they have been paying?

Interro-negative form

Simple form

mustn't I pay?
mustn't you pay?
mustn't she pay?
mustn't we pay?
mustn't you pay?
mustn't they pay?

V-ing form

mustn't I be paying?
mustn't you be paying?
mustn't she be paying?
mustn't we be paying?
mustn't you be paying?
mustn't they be paying?

Perfect

mustn't I have paid?
mustn't you have paid?
mustn't she have paid?
mustn't we have paid?
mustn't you have paid?
mustn't they have paid?

V-ing perfect

mustn't I have been paying?
mustn't you have been paying?
mustn't she have been paying?
mustn't we have been paying?
mustn't you have been paying?
mustn't they have been paying?

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