must engrave
Verbe régulier : engrave - engraved- engraved
Traduction française : graver 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must engrave
you must engrave
he must engrave
we must engrave
you must engrave
they must engrave 	I must be engraving
you must be engraving
he must be engraving
we must be engraving
you must be engraving
they must be engraving	I must have engraved
you must have engraved
he must have engraved
we must have engraved
you must have engraved
they must have engraved	I must have been engraving
you must have been engraving
he must have been engraving
we must have been engraving
you must have been engraving
they must have been engraving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not engrave
you must not engrave
he must not engrave
we must not engrave
you must not engrave
they must not engrave 	I must not be engraving
you must not be engraving
he must not be engraving
we must not be engraving
you must not be engraving
they must not be engraving	I must not have engraved
you must not have engraved
he must not have engraved
we must not have engraved
you must not have engraved
they must not have engraved	I must not have been engraving
you must not have been engraving
he must not have been engraving
we must not have been engraving
you must not have been engraving
they must not have been engraving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I engrave?
must you engrave?
must he engrave?
must we engrave?
must you engrave?
must they engrave? 	must I be engraving?
must you be engraving?
must he be engraving?
must we be engraving?
must you be engraving?
must they be engraving? 	must I have engraved?
must you have engraved?
must he have engraved?
must we have engraved?
must you have engraved?
must they have engraved? 	must I have been engraving?
must you have been engraving?
must he have been engraving?
must we have been engraving?
must you have been engraving?
must they have been engraving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not engrave?
must you not engrave?
must he not engrave?
must we not engrave?
must you not engrave?
must they not engrave? 	must I not be engraving?
must you not be engraving?
must he not be engraving?
must we not be engraving?
must you not be engraving?
must they not be engraving? 	must I not have engraved?
must you not have engraved?
must he not have engraved?
must we not have engraved?
must you not have engraved?
must they not have engraved? 	must I not have been engraving?
must you not have been engraving?
must he not have been engraving?
must we not have been engraving?
must you not have been engraving?
must they not have been engraving?