could throw
Verbo irregolare: throw - threw- thrown

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could throw
you could throw
she could throw
we could throw
you could throw
they could throw 	I could be throwing
you could be throwing
she could be throwing
we could be throwing
you could be throwing
they could be throwing	I could have thrown
you could have thrown
she could have thrown
we could have thrown
you could have thrown
they could have thrown	I could have been throwing
you could have been throwing
she could have been throwing
we could have been throwing
you could have been throwing
they could have been throwing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't throw
you couldn't throw
she couldn't throw
we couldn't throw
you couldn't throw
they couldn't throw 	I couldn't be throwing
you couldn't be throwing
she couldn't be throwing
we couldn't be throwing
you couldn't be throwing
they couldn't be throwing	I couldn't have thrown
you couldn't have thrown
she couldn't have thrown
we couldn't have thrown
you couldn't have thrown
they couldn't have thrown	I couldn't have been throwing
you couldn't have been throwing
she couldn't have been throwing
we couldn't have been throwing
you couldn't have been throwing
they couldn't have been throwing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I throw?
could you throw?
could she throw?
could we throw?
could you throw?
could they throw? 	could I be throwing?
could you be throwing?
could she be throwing?
could we be throwing?
could you be throwing?
could they be throwing? 	could I have thrown?
could you have thrown?
could she have thrown?
could we have thrown?
could you have thrown?
could they have thrown? 	could I have been throwing?
could you have been throwing?
could she have been throwing?
could we have been throwing?
could you have been throwing?
could they have been throwing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I throw?
couldn't you throw?
couldn't she throw?
couldn't we throw?
couldn't you throw?
couldn't they throw? 	couldn't I be throwing?
couldn't you be throwing?
couldn't she be throwing?
couldn't we be throwing?
couldn't you be throwing?
couldn't they be throwing? 	couldn't I have thrown?
couldn't you have thrown?
couldn't she have thrown?
couldn't we have thrown?
couldn't you have thrown?
couldn't they have thrown? 	couldn't I have been throwing?
couldn't you have been throwing?
couldn't she have been throwing?
couldn't we have been throwing?
couldn't you have been throwing?
couldn't they have been throwing?