must harp
Verbe régulier : harp - harped- harped
Traduction française : jouer de la harpe 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must harp
you must harp
he must harp
we must harp
you must harp
they must harp 	I must be harping
you must be harping
he must be harping
we must be harping
you must be harping
they must be harping	I must have harped
you must have harped
he must have harped
we must have harped
you must have harped
they must have harped	I must have been harping
you must have been harping
he must have been harping
we must have been harping
you must have been harping
they must have been harping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't harp
you mustn't harp
he mustn't harp
we mustn't harp
you mustn't harp
they mustn't harp 	I mustn't be harping
you mustn't be harping
he mustn't be harping
we mustn't be harping
you mustn't be harping
they mustn't be harping	I mustn't have harped
you mustn't have harped
he mustn't have harped
we mustn't have harped
you mustn't have harped
they mustn't have harped	I mustn't have been harping
you mustn't have been harping
he mustn't have been harping
we mustn't have been harping
you mustn't have been harping
they mustn't have been harping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I harp?
must you harp?
must he harp?
must we harp?
must you harp?
must they harp? 	must I be harping?
must you be harping?
must he be harping?
must we be harping?
must you be harping?
must they be harping? 	must I have harped?
must you have harped?
must he have harped?
must we have harped?
must you have harped?
must they have harped? 	must I have been harping?
must you have been harping?
must he have been harping?
must we have been harping?
must you have been harping?
must they have been harping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I harp?
mustn't you harp?
mustn't he harp?
mustn't we harp?
mustn't you harp?
mustn't they harp? 	mustn't I be harping?
mustn't you be harping?
mustn't he be harping?
mustn't we be harping?
mustn't you be harping?
mustn't they be harping? 	mustn't I have harped?
mustn't you have harped?
mustn't he have harped?
mustn't we have harped?
mustn't you have harped?
mustn't they have harped? 	mustn't I have been harping?
mustn't you have been harping?
mustn't he have been harping?
mustn't we have been harping?
mustn't you have been harping?
mustn't they have been harping?