Conjugaison du verbe anglais MUST BACKSOLVE

Verbe régulier : backsolve - backsolved - backsolved

Affirmation

Forme simple

I must backsolve
you must backsolve
he must backsolve
we must backsolve
you must backsolve
they must backsolve

Forme en V-ing

I must be backsolving
you must be backsolving
he must be backsolving
we must be backsolving
you must be backsolving
they must be backsolving

Perfect

I must have backsolved
you must have backsolved
he must have backsolved
we must have backsolved
you must have backsolved
they must have backsolved

Perfect en V-ing

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

Négation

Forme simple

I must not backsolve
you must not backsolve
he must not backsolve
we must not backsolve
you must not backsolve
they must not backsolve

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interrogative

Forme simple

must I backsolve?
must you backsolve?
must he backsolve?
must we backsolve?
must you backsolve?
must they backsolve?

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

Forme interro-négative

Forme simple

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

Forme en V-ing

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

Perfect

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

Perfect en V-ing

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

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