can curb
Verbo regolare: curb - curbed- curbed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can curb
you can curb
he can curb
we can curb
you can curb
they can curb 	I can be curbing
you can be curbing
he can be curbing
we can be curbing
you can be curbing
they can be curbing	I can have curbed
you can have curbed
he can have curbed
we can have curbed
you can have curbed
they can have curbed	I can have been curbing
you can have been curbing
he can have been curbing
we can have been curbing
you can have been curbing
they can have been curbing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot curb
you cannot curb
he cannot curb
we cannot curb
you cannot curb
they cannot curb 	I cannot be curbing
you cannot be curbing
he cannot be curbing
we cannot be curbing
you cannot be curbing
they cannot be curbing	I cannot have curbed
you cannot have curbed
he cannot have curbed
we cannot have curbed
you cannot have curbed
they cannot have curbed	I cannot have been curbing
you cannot have been curbing
he cannot have been curbing
we cannot have been curbing
you cannot have been curbing
they cannot have been curbing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I curb?
can you curb?
can he curb?
can we curb?
can you curb?
can they curb? 	can I be curbing?
can you be curbing?
can he be curbing?
can we be curbing?
can you be curbing?
can they be curbing? 	can I have curbed?
can you have curbed?
can he have curbed?
can we have curbed?
can you have curbed?
can they have curbed? 	can I have been curbing?
can you have been curbing?
can he have been curbing?
can we have been curbing?
can you have been curbing?
can they have been curbing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not curb?
can you not curb?
can he not curb?
can we not curb?
can you not curb?
can they not curb? 	can I not be curbing?
can you not be curbing?
can he not be curbing?
can we not be curbing?
can you not be curbing?
can they not be curbing? 	can I not have curbed?
can you not have curbed?
can he not have curbed?
can we not have curbed?
can you not have curbed?
can they not have curbed? 	can I not have been curbing?
can you not have been curbing?
can he not have been curbing?
can we not have been curbing?
can you not have been curbing?
can they not have been curbing?