can turn
Verbo regolare: turn - turned- turned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can turn
you can turn
he can turn
we can turn
you can turn
they can turn 	I can be turning
you can be turning
he can be turning
we can be turning
you can be turning
they can be turning	I can have turned
you can have turned
he can have turned
we can have turned
you can have turned
they can have turned	I can have been turning
you can have been turning
he can have been turning
we can have been turning
you can have been turning
they can have been turning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't turn
you can't turn
he can't turn
we can't turn
you can't turn
they can't turn 	I can't be turning
you can't be turning
he can't be turning
we can't be turning
you can't be turning
they can't be turning	I can't have turned
you can't have turned
he can't have turned
we can't have turned
you can't have turned
they can't have turned	I can't have been turning
you can't have been turning
he can't have been turning
we can't have been turning
you can't have been turning
they can't have been turning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I turn?
can you turn?
can he turn?
can we turn?
can you turn?
can they turn? 	can I be turning?
can you be turning?
can he be turning?
can we be turning?
can you be turning?
can they be turning? 	can I have turned?
can you have turned?
can he have turned?
can we have turned?
can you have turned?
can they have turned? 	can I have been turning?
can you have been turning?
can he have been turning?
can we have been turning?
can you have been turning?
can they have been turning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I turn?
can't you turn?
can't he turn?
can't we turn?
can't you turn?
can't they turn? 	can't I be turning?
can't you be turning?
can't he be turning?
can't we be turning?
can't you be turning?
can't they be turning? 	can't I have turned?
can't you have turned?
can't he have turned?
can't we have turned?
can't you have turned?
can't they have turned? 	can't I have been turning?
can't you have been turning?
can't he have been turning?
can't we have been turning?
can't you have been turning?
can't they have been turning?