must assure
Verbe régulier : assure - assured- assured
Traduction française : affirmer (UK) - assurer 

Affirmation 	
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I must assure
you must assure
she must assure
we must assure
you must assure
they must assure 	I must be assuring
you must be assuring
she must be assuring
we must be assuring
you must be assuring
they must be assuring	I must have assured
you must have assured
she must have assured
we must have assured
you must have assured
they must have assured	I must have been assuring
you must have been assuring
she must have been assuring
we must have been assuring
you must have been assuring
they must have been assuring	

Négation 	
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I must not assure
you must not assure
she must not assure
we must not assure
you must not assure
they must not assure 	I must not be assuring
you must not be assuring
she must not be assuring
we must not be assuring
you must not be assuring
they must not be assuring	I must not have assured
you must not have assured
she must not have assured
we must not have assured
you must not have assured
they must not have assured	I must not have been assuring
you must not have been assuring
she must not have been assuring
we must not have been assuring
you must not have been assuring
they must not have been assuring	

Forme interrogative 	
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must I assure?
must you assure?
must she assure?
must we assure?
must you assure?
must they assure? 	must I be assuring?
must you be assuring?
must she be assuring?
must we be assuring?
must you be assuring?
must they be assuring? 	must I have assured?
must you have assured?
must she have assured?
must we have assured?
must you have assured?
must they have assured? 	must I have been assuring?
must you have been assuring?
must she have been assuring?
must we have been assuring?
must you have been assuring?
must they have been assuring? 	

Forme interro-négative 	
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must I not assure?
must you not assure?
must she not assure?
must we not assure?
must you not assure?
must they not assure? 	must I not be assuring?
must you not be assuring?
must she not be assuring?
must we not be assuring?
must you not be assuring?
must they not be assuring? 	must I not have assured?
must you not have assured?
must she not have assured?
must we not have assured?
must you not have assured?
must they not have assured? 	must I not have been assuring?
must you not have been assuring?
must she not have been assuring?
must we not have been assuring?
must you not have been assuring?
must they not have been assuring?