must puncture
Verbe régulier : puncture - punctured- punctured
Traduction française : perforer - crever 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must puncture
you must puncture
she must puncture
we must puncture
you must puncture
they must puncture 	I must be puncturing
you must be puncturing
she must be puncturing
we must be puncturing
you must be puncturing
they must be puncturing	I must have punctured
you must have punctured
she must have punctured
we must have punctured
you must have punctured
they must have punctured	I must have been puncturing
you must have been puncturing
she must have been puncturing
we must have been puncturing
you must have been puncturing
they must have been puncturing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not puncture
you must not puncture
she must not puncture
we must not puncture
you must not puncture
they must not puncture 	I must not be puncturing
you must not be puncturing
she must not be puncturing
we must not be puncturing
you must not be puncturing
they must not be puncturing	I must not have punctured
you must not have punctured
she must not have punctured
we must not have punctured
you must not have punctured
they must not have punctured	I must not have been puncturing
you must not have been puncturing
she must not have been puncturing
we must not have been puncturing
you must not have been puncturing
they must not have been puncturing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I puncture?
must you puncture?
must she puncture?
must we puncture?
must you puncture?
must they puncture? 	must I be puncturing?
must you be puncturing?
must she be puncturing?
must we be puncturing?
must you be puncturing?
must they be puncturing? 	must I have punctured?
must you have punctured?
must she have punctured?
must we have punctured?
must you have punctured?
must they have punctured? 	must I have been puncturing?
must you have been puncturing?
must she have been puncturing?
must we have been puncturing?
must you have been puncturing?
must they have been puncturing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not puncture?
must you not puncture?
must she not puncture?
must we not puncture?
must you not puncture?
must they not puncture? 	must I not be puncturing?
must you not be puncturing?
must she not be puncturing?
must we not be puncturing?
must you not be puncturing?
must they not be puncturing? 	must I not have punctured?
must you not have punctured?
must she not have punctured?
must we not have punctured?
must you not have punctured?
must they not have punctured? 	must I not have been puncturing?
must you not have been puncturing?
must she not have been puncturing?
must we not have been puncturing?
must you not have been puncturing?
must they not have been puncturing?