can commence
Verbo regolare: commence - commenced- commenced

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can commence
you can commence
he can commence
we can commence
you can commence
they can commence 	I can be commencing
you can be commencing
he can be commencing
we can be commencing
you can be commencing
they can be commencing	I can have commenced
you can have commenced
he can have commenced
we can have commenced
you can have commenced
they can have commenced	I can have been commencing
you can have been commencing
he can have been commencing
we can have been commencing
you can have been commencing
they can have been commencing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't commence
you can't commence
he can't commence
we can't commence
you can't commence
they can't commence 	I can't be commencing
you can't be commencing
he can't be commencing
we can't be commencing
you can't be commencing
they can't be commencing	I can't have commenced
you can't have commenced
he can't have commenced
we can't have commenced
you can't have commenced
they can't have commenced	I can't have been commencing
you can't have been commencing
he can't have been commencing
we can't have been commencing
you can't have been commencing
they can't have been commencing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I commence?
can you commence?
can he commence?
can we commence?
can you commence?
can they commence? 	can I be commencing?
can you be commencing?
can he be commencing?
can we be commencing?
can you be commencing?
can they be commencing? 	can I have commenced?
can you have commenced?
can he have commenced?
can we have commenced?
can you have commenced?
can they have commenced? 	can I have been commencing?
can you have been commencing?
can he have been commencing?
can we have been commencing?
can you have been commencing?
can they have been commencing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I commence?
can't you commence?
can't he commence?
can't we commence?
can't you commence?
can't they commence? 	can't I be commencing?
can't you be commencing?
can't he be commencing?
can't we be commencing?
can't you be commencing?
can't they be commencing? 	can't I have commenced?
can't you have commenced?
can't he have commenced?
can't we have commenced?
can't you have commenced?
can't they have commenced? 	can't I have been commencing?
can't you have been commencing?
can't he have been commencing?
can't we have been commencing?
can't you have been commencing?
can't they have been commencing?