male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST REFUND
Regular verb: refund - refunded - refunded
Affirmation
Simple form
I must refundyou must refund
she must refund
we must refund
you must refund
they must refund
V-ing form
I must be refundingyou must be refunding
she must be refunding
we must be refunding
you must be refunding
they must be refunding
Perfect
I must have refundedyou must have refunded
she must have refunded
we must have refunded
you must have refunded
they must have refunded
V-ing perfect
I must have been refundingyou must have been refunding
she must have been refunding
we must have been refunding
you must have been refunding
they must have been refunding
Negation
Simple form
I mustn't refundyou mustn't refund
she mustn't refund
we mustn't refund
you mustn't refund
they mustn't refund
V-ing form
I mustn't be refundingyou mustn't be refunding
she mustn't be refunding
we mustn't be refunding
you mustn't be refunding
they mustn't be refunding
Perfect
I mustn't have refundedyou mustn't have refunded
she mustn't have refunded
we mustn't have refunded
you mustn't have refunded
they mustn't have refunded
V-ing perfect
I mustn't have been refundingyou mustn't have been refunding
she mustn't have been refunding
we mustn't have been refunding
you mustn't have been refunding
they mustn't have been refunding
Interrogative form
Simple form
must I refund?must you refund?
must she refund?
must we refund?
must you refund?
must they refund?
V-ing form
must I be refunding?must you be refunding?
must she be refunding?
must we be refunding?
must you be refunding?
must they be refunding?
Perfect
must I have refunded?must you have refunded?
must she have refunded?
must we have refunded?
must you have refunded?
must they have refunded?
V-ing perfect
must I have been refunding?must you have been refunding?
must she have been refunding?
must we have been refunding?
must you have been refunding?
must they have been refunding?
Interro-negative form
Simple form
mustn't I refund?mustn't you refund?
mustn't she refund?
mustn't we refund?
mustn't you refund?
mustn't they refund?
V-ing form
mustn't I be refunding?mustn't you be refunding?
mustn't she be refunding?
mustn't we be refunding?
mustn't you be refunding?
mustn't they be refunding?
Perfect
mustn't I have refunded?mustn't you have refunded?
mustn't she have refunded?
mustn't we have refunded?
mustn't you have refunded?
mustn't they have refunded?
V-ing perfect
mustn't I have been refunding?mustn't you have been refunding?
mustn't she have been refunding?
mustn't we have been refunding?
mustn't you have been refunding?
mustn't they have been refunding?