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 must not sweep
you must not sweep
he must not sweep
we must not sweep
you must not sweep
they must not sweep 	I must not be sweeping
you must not be sweeping
he must not be sweeping
we must not be sweeping
you must not be sweeping
they must not be sweeping	I must not have swept
you must not have swept
he must not have swept
we must not have swept
you must not have swept
they must not have swept	I must not have been sweeping
you must not have been sweeping
he must not have been sweeping
we must not have been sweeping
you must not have been sweeping
they must not 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 	
must I not sweep?
must you not sweep?
must he not sweep?
must we not sweep?
must you not sweep?
must they not sweep? 	must I not be sweeping?
must you not be sweeping?
must he not be sweeping?
must we not be sweeping?
must you not be sweeping?
must they not be sweeping? 	must I not have swept?
must you not have swept?
must he not have swept?
must we not have swept?
must you not have swept?
must they not have swept? 	must I not have been sweeping?
must you not have been sweeping?
must he not have been sweeping?
must we not have been sweeping?
must you not have been sweeping?
must they not have been sweeping?