must earn
Verbe régulier : earn - earned- earned
Traduction française : gagner - gagner de l'argent 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must earn
you must earn
she must earn
we must earn
you must earn
they must earn 	I must be earning
you must be earning
she must be earning
we must be earning
you must be earning
they must be earning	I must have earned
you must have earned
she must have earned
we must have earned
you must have earned
they must have earned	I must have been earning
you must have been earning
she must have been earning
we must have been earning
you must have been earning
they must have been earning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't earn
you mustn't earn
she mustn't earn
we mustn't earn
you mustn't earn
they mustn't earn 	I mustn't be earning
you mustn't be earning
she mustn't be earning
we mustn't be earning
you mustn't be earning
they mustn't be earning	I mustn't have earned
you mustn't have earned
she mustn't have earned
we mustn't have earned
you mustn't have earned
they mustn't have earned	I mustn't have been earning
you mustn't have been earning
she mustn't have been earning
we mustn't have been earning
you mustn't have been earning
they mustn't have been earning	

Forme interrogative 	
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must I earn?
must you earn?
must she earn?
must we earn?
must you earn?
must they earn? 	must I be earning?
must you be earning?
must she be earning?
must we be earning?
must you be earning?
must they be earning? 	must I have earned?
must you have earned?
must she have earned?
must we have earned?
must you have earned?
must they have earned? 	must I have been earning?
must you have been earning?
must she have been earning?
must we have been earning?
must you have been earning?
must they have been earning? 	

Forme interro-négative 	
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mustn't I earn?
mustn't you earn?
mustn't she earn?
mustn't we earn?
mustn't you earn?
mustn't they earn? 	mustn't I be earning?
mustn't you be earning?
mustn't she be earning?
mustn't we be earning?
mustn't you be earning?
mustn't they be earning? 	mustn't I have earned?
mustn't you have earned?
mustn't she have earned?
mustn't we have earned?
mustn't you have earned?
mustn't they have earned? 	mustn't I have been earning?
mustn't you have been earning?
mustn't she have been earning?
mustn't we have been earning?
mustn't you have been earning?
mustn't they have been earning?