English verb conjugation MUST ANSWER

Regular verb: answer - answered - answered

Affirmation

Simple form

I must answer
you must answer
he must answer
we must answer
you must answer
they must answer

V-ing form

I must be answering
you must be answering
he must be answering
we must be answering
you must be answering
they must be answering

Perfect

I must have answered
you must have answered
he must have answered
we must have answered
you must have answered
they must have answered

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I answer?
must you answer?
must he answer?
must we answer?
must you answer?
must they answer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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