English verb conjugation MUST REFRIGERATE

Regular verb: refrigerate - refrigerated - refrigerated

Affirmation

Simple form

I must refrigerate
you must refrigerate
he must refrigerate
we must refrigerate
you must refrigerate
they must refrigerate

V-ing form

I must be refrigerating
you must be refrigerating
he must be refrigerating
we must be refrigerating
you must be refrigerating
they must be refrigerating

Perfect

I must have refrigerated
you must have refrigerated
he must have refrigerated
we must have refrigerated
you must have refrigerated
they must have refrigerated

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I refrigerate?
must you refrigerate?
must he refrigerate?
must we refrigerate?
must you refrigerate?
must they refrigerate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Page top