must harp
Verbo regolare: harp - harped- harped

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not harp
you must not harp
he must not harp
we must not harp
you must not harp
they must not harp 	I must not be harping
you must not be harping
he must not be harping
we must not be harping
you must not be harping
they must not be harping	I must not have harped
you must not have harped
he must not have harped
we must not have harped
you must not have harped
they must not have harped	I must not have been harping
you must not have been harping
he must not have been harping
we must not have been harping
you must not have been harping
they must not have been harping	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not harp?
must you not harp?
must he not harp?
must we not harp?
must you not harp?
must they not harp? 	must I not be harping?
must you not be harping?
must he not be harping?
must we not be harping?
must you not be harping?
must they not be harping? 	must I not have harped?
must you not have harped?
must he not have harped?
must we not have harped?
must you not have harped?
must they not have harped? 	must I not have been harping?
must you not have been harping?
must he not have been harping?
must we not have been harping?
must you not have been harping?
must they not have been harping?