must gratify
Verbe régulier : gratify - gratified- gratified
Traduction française : faire plaisir à - satisfaire 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must gratify
you must gratify
he must gratify
we must gratify
you must gratify
they must gratify 	I must be gratifying
you must be gratifying
he must be gratifying
we must be gratifying
you must be gratifying
they must be gratifying	I must have gratified
you must have gratified
he must have gratified
we must have gratified
you must have gratified
they must have gratified	I must have been gratifying
you must have been gratifying
he must have been gratifying
we must have been gratifying
you must have been gratifying
they must have been gratifying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not gratify
you must not gratify
he must not gratify
we must not gratify
you must not gratify
they must not gratify 	I must not be gratifying
you must not be gratifying
he must not be gratifying
we must not be gratifying
you must not be gratifying
they must not be gratifying	I must not have gratified
you must not have gratified
he must not have gratified
we must not have gratified
you must not have gratified
they must not have gratified	I must not have been gratifying
you must not have been gratifying
he must not have been gratifying
we must not have been gratifying
you must not have been gratifying
they must not have been gratifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I gratify?
must you gratify?
must he gratify?
must we gratify?
must you gratify?
must they gratify? 	must I be gratifying?
must you be gratifying?
must he be gratifying?
must we be gratifying?
must you be gratifying?
must they be gratifying? 	must I have gratified?
must you have gratified?
must he have gratified?
must we have gratified?
must you have gratified?
must they have gratified? 	must I have been gratifying?
must you have been gratifying?
must he have been gratifying?
must we have been gratifying?
must you have been gratifying?
must they have been gratifying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not gratify?
must you not gratify?
must he not gratify?
must we not gratify?
must you not gratify?
must they not gratify? 	must I not be gratifying?
must you not be gratifying?
must he not be gratifying?
must we not be gratifying?
must you not be gratifying?
must they not be gratifying? 	must I not have gratified?
must you not have gratified?
must he not have gratified?
must we not have gratified?
must you not have gratified?
must they not have gratified? 	must I not have been gratifying?
must you not have been gratifying?
must he not have been gratifying?
must we not have been gratifying?
must you not have been gratifying?
must they not have been gratifying?