must envelop
Verbe régulier : envelop - enveloped- enveloped
Traduction française : envelopper 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must envelop
you must envelop
she must envelop
we must envelop
you must envelop
they must envelop 	I must be enveloping
you must be enveloping
she must be enveloping
we must be enveloping
you must be enveloping
they must be enveloping	I must have enveloped
you must have enveloped
she must have enveloped
we must have enveloped
you must have enveloped
they must have enveloped	I must have been enveloping
you must have been enveloping
she must have been enveloping
we must have been enveloping
you must have been enveloping
they must have been enveloping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not envelop
you must not envelop
she must not envelop
we must not envelop
you must not envelop
they must not envelop 	I must not be enveloping
you must not be enveloping
she must not be enveloping
we must not be enveloping
you must not be enveloping
they must not be enveloping	I must not have enveloped
you must not have enveloped
she must not have enveloped
we must not have enveloped
you must not have enveloped
they must not have enveloped	I must not have been enveloping
you must not have been enveloping
she must not have been enveloping
we must not have been enveloping
you must not have been enveloping
they must not have been enveloping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I envelop?
must you envelop?
must she envelop?
must we envelop?
must you envelop?
must they envelop? 	must I be enveloping?
must you be enveloping?
must she be enveloping?
must we be enveloping?
must you be enveloping?
must they be enveloping? 	must I have enveloped?
must you have enveloped?
must she have enveloped?
must we have enveloped?
must you have enveloped?
must they have enveloped? 	must I have been enveloping?
must you have been enveloping?
must she have been enveloping?
must we have been enveloping?
must you have been enveloping?
must they have been enveloping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not envelop?
must you not envelop?
must she not envelop?
must we not envelop?
must you not envelop?
must they not envelop? 	must I not be enveloping?
must you not be enveloping?
must she not be enveloping?
must we not be enveloping?
must you not be enveloping?
must they not be enveloping? 	must I not have enveloped?
must you not have enveloped?
must she not have enveloped?
must we not have enveloped?
must you not have enveloped?
must they not have enveloped? 	must I not have been enveloping?
must you not have been enveloping?
must she not have been enveloping?
must we not have been enveloping?
must you not have been enveloping?
must they not have been enveloping?