English verb conjugation MUST ABUSE

Regular verb: abuse - abused - abused

Affirmation

Simple form

I must abuse
you must abuse
he must abuse
we must abuse
you must abuse
they must abuse

V-ing form

I must be abusing
you must be abusing
he must be abusing
we must be abusing
you must be abusing
they must be abusing

Perfect

I must have abused
you must have abused
he must have abused
we must have abused
you must have abused
they must have abused

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I abuse?
must you abuse?
must he abuse?
must we abuse?
must you abuse?
must they abuse?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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