English verb conjugation MUST WEATHERISE

Regular verb: weatherise - weatherised - weatherised

Affirmation

Simple form

I must weatherise
you must weatherise
he must weatherise
we must weatherise
you must weatherise
they must weatherise

V-ing form

I must be weatherising
you must be weatherising
he must be weatherising
we must be weatherising
you must be weatherising
they must be weatherising

Perfect

I must have weatherised
you must have weatherised
he must have weatherised
we must have weatherised
you must have weatherised
they must have weatherised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I weatherise?
must you weatherise?
must he weatherise?
must we weatherise?
must you weatherise?
must they weatherise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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