must sweep
Verbo irregolare: sweep - swept- swept

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must sweep
you must sweep
he must sweep
we must sweep
you must sweep
they must sweep 	I must be sweeping
you must be sweeping
he must be sweeping
we must be sweeping
you must be sweeping
they must be sweeping	I must have swept
you must have swept
he must have swept
we must have swept
you must have swept
they must have swept	I must have been sweeping
you must have been sweeping
he must have been sweeping
we must have been sweeping
you must have been sweeping
they must have been sweeping	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't sweep
you mustn't sweep
he mustn't sweep
we mustn't sweep
you mustn't sweep
they mustn't sweep 	I mustn't be sweeping
you mustn't be sweeping
he mustn't be sweeping
we mustn't be sweeping
you mustn't be sweeping
they mustn't be sweeping	I mustn't have swept
you mustn't have swept
he mustn't have swept
we mustn't have swept
you mustn't have swept
they mustn't have swept	I mustn't have been sweeping
you mustn't have been sweeping
he mustn't have been sweeping
we mustn't have been sweeping
you mustn't have been sweeping
they mustn't have been sweeping	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I sweep?
must you sweep?
must he sweep?
must we sweep?
must you sweep?
must they sweep? 	must I be sweeping?
must you be sweeping?
must he be sweeping?
must we be sweeping?
must you be sweeping?
must they be sweeping? 	must I have swept?
must you have swept?
must he have swept?
must we have swept?
must you have swept?
must they have swept? 	must I have been sweeping?
must you have been sweeping?
must he have been sweeping?
must we have been sweeping?
must you have been sweeping?
must they have been sweeping? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I sweep?
mustn't you sweep?
mustn't he sweep?
mustn't we sweep?
mustn't you sweep?
mustn't they sweep? 	mustn't I be sweeping?
mustn't you be sweeping?
mustn't he be sweeping?
mustn't we be sweeping?
mustn't you be sweeping?
mustn't they be sweeping? 	mustn't I have swept?
mustn't you have swept?
mustn't he have swept?
mustn't we have swept?
mustn't you have swept?
mustn't they have swept? 	mustn't I have been sweeping?
mustn't you have been sweeping?
mustn't he have been sweeping?
mustn't we have been sweeping?
mustn't you have been sweeping?
mustn't they have been sweeping?