must catcall
Verbe régulier : catcall - catcalled- catcalled
Traduction française : siffler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must catcall
you must catcall
he must catcall
we must catcall
you must catcall
they must catcall 	I must be catcalling
you must be catcalling
he must be catcalling
we must be catcalling
you must be catcalling
they must be catcalling	I must have catcalled
you must have catcalled
he must have catcalled
we must have catcalled
you must have catcalled
they must have catcalled	I must have been catcalling
you must have been catcalling
he must have been catcalling
we must have been catcalling
you must have been catcalling
they must have been catcalling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not catcall
you must not catcall
he must not catcall
we must not catcall
you must not catcall
they must not catcall 	I must not be catcalling
you must not be catcalling
he must not be catcalling
we must not be catcalling
you must not be catcalling
they must not be catcalling	I must not have catcalled
you must not have catcalled
he must not have catcalled
we must not have catcalled
you must not have catcalled
they must not have catcalled	I must not have been catcalling
you must not have been catcalling
he must not have been catcalling
we must not have been catcalling
you must not have been catcalling
they must not have been catcalling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I catcall?
must you catcall?
must he catcall?
must we catcall?
must you catcall?
must they catcall? 	must I be catcalling?
must you be catcalling?
must he be catcalling?
must we be catcalling?
must you be catcalling?
must they be catcalling? 	must I have catcalled?
must you have catcalled?
must he have catcalled?
must we have catcalled?
must you have catcalled?
must they have catcalled? 	must I have been catcalling?
must you have been catcalling?
must he have been catcalling?
must we have been catcalling?
must you have been catcalling?
must they have been catcalling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not catcall?
must you not catcall?
must he not catcall?
must we not catcall?
must you not catcall?
must they not catcall? 	must I not be catcalling?
must you not be catcalling?
must he not be catcalling?
must we not be catcalling?
must you not be catcalling?
must they not be catcalling? 	must I not have catcalled?
must you not have catcalled?
must he not have catcalled?
must we not have catcalled?
must you not have catcalled?
must they not have catcalled? 	must I not have been catcalling?
must you not have been catcalling?
must he not have been catcalling?
must we not have been catcalling?
must you not have been catcalling?
must they not have been catcalling?