Conjugaison du verbe anglais MUST TIFF

Verbe régulier : tiff - tiffed - tiffed

Affirmation

Forme simple

I must tiff
you must tiff
he must tiff
we must tiff
you must tiff
they must tiff

Forme en V-ing

I must be tiffing
you must be tiffing
he must be tiffing
we must be tiffing
you must be tiffing
they must be tiffing

Perfect

I must have tiffed
you must have tiffed
he must have tiffed
we must have tiffed
you must have tiffed
they must have tiffed

Perfect en V-ing

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

Négation

Forme simple

I must not tiff
you must not tiff
he must not tiff
we must not tiff
you must not tiff
they must not tiff

Forme en V-ing

I must not be tiffing
you must not be tiffing
he must not be tiffing
we must not be tiffing
you must not be tiffing
they must not be tiffing

Perfect

I must not have tiffed
you must not have tiffed
he must not have tiffed
we must not have tiffed
you must not have tiffed
they must not have tiffed

Perfect en V-ing

I must not have been tiffing
you must not have been tiffing
he must not have been tiffing
we must not have been tiffing
you must not have been tiffing
they must not have been tiffing

Forme interrogative

Forme simple

must I tiff?
must you tiff?
must he tiff?
must we tiff?
must you tiff?
must they tiff?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

must I not tiff?
must you not tiff?
must he not tiff?
must we not tiff?
must you not tiff?
must they not tiff?

Forme en V-ing

must I not be tiffing?
must you not be tiffing?
must he not be tiffing?
must we not be tiffing?
must you not be tiffing?
must they not be tiffing?

Perfect

must I not have tiffed?
must you not have tiffed?
must he not have tiffed?
must we not have tiffed?
must you not have tiffed?
must they not have tiffed?

Perfect en V-ing

must I not have been tiffing?
must you not have been tiffing?
must he not have been tiffing?
must we not have been tiffing?
must you not have been tiffing?
must they not have been tiffing?

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