can flatten
Verbo regolare: flatten - flattened- flattened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can flatten
you can flatten
he can flatten
we can flatten
you can flatten
they can flatten 	I can be flattening
you can be flattening
he can be flattening
we can be flattening
you can be flattening
they can be flattening	I can have flattened
you can have flattened
he can have flattened
we can have flattened
you can have flattened
they can have flattened	I can have been flattening
you can have been flattening
he can have been flattening
we can have been flattening
you can have been flattening
they can have been flattening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't flatten
you can't flatten
he can't flatten
we can't flatten
you can't flatten
they can't flatten 	I can't be flattening
you can't be flattening
he can't be flattening
we can't be flattening
you can't be flattening
they can't be flattening	I can't have flattened
you can't have flattened
he can't have flattened
we can't have flattened
you can't have flattened
they can't have flattened	I can't have been flattening
you can't have been flattening
he can't have been flattening
we can't have been flattening
you can't have been flattening
they can't have been flattening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I flatten?
can you flatten?
can he flatten?
can we flatten?
can you flatten?
can they flatten? 	can I be flattening?
can you be flattening?
can he be flattening?
can we be flattening?
can you be flattening?
can they be flattening? 	can I have flattened?
can you have flattened?
can he have flattened?
can we have flattened?
can you have flattened?
can they have flattened? 	can I have been flattening?
can you have been flattening?
can he have been flattening?
can we have been flattening?
can you have been flattening?
can they have been flattening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I flatten?
can't you flatten?
can't he flatten?
can't we flatten?
can't you flatten?
can't they flatten? 	can't I be flattening?
can't you be flattening?
can't he be flattening?
can't we be flattening?
can't you be flattening?
can't they be flattening? 	can't I have flattened?
can't you have flattened?
can't he have flattened?
can't we have flattened?
can't you have flattened?
can't they have flattened? 	can't I have been flattening?
can't you have been flattening?
can't he have been flattening?
can't we have been flattening?
can't you have been flattening?
can't they have been flattening?