Verbe régulier : exert use - exert used - exert used
Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must exert use you must exert use she must exert use we must exert use you must exert use they must exert use
Forme en V-ing
I must be exert using you must be exert using she must be exert using we must be exert using you must be exert using they must be exert using
Perfect
I must have exert used you must have exert used she must have exert used we must have exert used you must have exert used they must have exert used
Perfect en V-ing
I must have been exert using you must have been exert using she must have been exert using we must have been exert using you must have been exert using they must have been exert using
Négation
Forme simple
I must not exert use you must not exert use she must not exert use we must not exert use you must not exert use they must not exert use
Forme en V-ing
I must not be exert using you must not be exert using she must not be exert using we must not be exert using you must not be exert using they must not be exert using
Perfect
I must not have exert used you must not have exert used she must not have exert used we must not have exert used you must not have exert used they must not have exert used
Perfect en V-ing
I must not have been exert using you must not have been exert using she must not have been exert using we must not have been exert using you must not have been exert using they must not have been exert using
Forme interrogative
Forme simple
must I exert use? must you exert use? must she exert use? must we exert use? must you exert use? must they exert use?
Forme en V-ing
must I be exert using? must you be exert using? must she be exert using? must we be exert using? must you be exert using? must they be exert using?
Perfect
must I have exert used? must you have exert used? must she have exert used? must we have exert used? must you have exert used? must they have exert used?
Perfect en V-ing
must I have been exert using? must you have been exert using? must she have been exert using? must we have been exert using? must you have been exert using? must they have been exert using?
Forme interro-négative
Forme simple
must I not exert use? must you not exert use? must she not exert use? must we not exert use? must you not exert use? must they not exert use?
Forme en V-ing
must I not be exert using? must you not be exert using? must she not be exert using? must we not be exert using? must you not be exert using? must they not be exert using?
Perfect
must I not have exert used? must you not have exert used? must she not have exert used? must we not have exert used? must you not have exert used? must they not have exert used?
Perfect en V-ing
must I not have been exert using? must you not have been exert using? must she not have been exert using? must we not have been exert using? must you not have been exert using? must they not have been exert using?