must toil
Verbo regolare: toil - toiled- toiled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must toil
you must toil
he must toil
we must toil
you must toil
they must toil 	I must be toiling
you must be toiling
he must be toiling
we must be toiling
you must be toiling
they must be toiling	I must have toiled
you must have toiled
he must have toiled
we must have toiled
you must have toiled
they must have toiled	I must have been toiling
you must have been toiling
he must have been toiling
we must have been toiling
you must have been toiling
they must have been toiling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not toil
you must not toil
he must not toil
we must not toil
you must not toil
they must not toil 	I must not be toiling
you must not be toiling
he must not be toiling
we must not be toiling
you must not be toiling
they must not be toiling	I must not have toiled
you must not have toiled
he must not have toiled
we must not have toiled
you must not have toiled
they must not have toiled	I must not have been toiling
you must not have been toiling
he must not have been toiling
we must not have been toiling
you must not have been toiling
they must not have been toiling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I toil?
must you toil?
must he toil?
must we toil?
must you toil?
must they toil? 	must I be toiling?
must you be toiling?
must he be toiling?
must we be toiling?
must you be toiling?
must they be toiling? 	must I have toiled?
must you have toiled?
must he have toiled?
must we have toiled?
must you have toiled?
must they have toiled? 	must I have been toiling?
must you have been toiling?
must he have been toiling?
must we have been toiling?
must you have been toiling?
must they have been toiling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not toil?
must you not toil?
must he not toil?
must we not toil?
must you not toil?
must they not toil? 	must I not be toiling?
must you not be toiling?
must he not be toiling?
must we not be toiling?
must you not be toiling?
must they not be toiling? 	must I not have toiled?
must you not have toiled?
must he not have toiled?
must we not have toiled?
must you not have toiled?
must they not have toiled? 	must I not have been toiling?
must you not have been toiling?
must he not have been toiling?
must we not have been toiling?
must you not have been toiling?
must they not have been toiling?