English verb conjugation
CAN THROW

Irregular verb: throw - threw - thrown

Affirmation

Simple form	V-ing form
I can throw you can throw he can throw we can throw you can throw they can throw	I can be throwing you can be throwing he can be throwing we can be throwing you can be throwing they can be throwing
Perfect	V-ing perfect
I can have thrown you can have thrown he can have thrown we can have thrown you can have thrown they can have thrown	I can have been throwing you can have been throwing he can have been throwing we can have been throwing you can have been throwing they can have been throwing

Negation

Simple form	V-ing form
I can't throw you can't throw he can't throw we can't throw you can't throw they can't throw	I can't be throwing you can't be throwing he can't be throwing we can't be throwing you can't be throwing they can't be throwing
Perfect	V-ing perfect
I can't have thrown you can't have thrown he can't have thrown we can't have thrown you can't have thrown they can't have thrown	I can't have been throwing you can't have been throwing he can't have been throwing we can't have been throwing you can't have been throwing they can't have been throwing

Interrogative form

Simple form	V-ing form
can I throw? can you throw? can he throw? can we throw? can you throw? can they throw?	can I be throwing? can you be throwing? can he be throwing? can we be throwing? can you be throwing? can they be throwing?
Perfect	V-ing perfect
can I have thrown? can you have thrown? can he have thrown? can we have thrown? can you have thrown? can they have thrown?	can I have been throwing? can you have been throwing? can he have been throwing? can we have been throwing? can you have been throwing? can they have been throwing?

Interro-negative form

Simple form	V-ing form
can't I throw? can't you throw? can't he throw? can't we throw? can't you throw? can't they throw?	can't I be throwing? can't you be throwing? can't he be throwing? can't we be throwing? can't you be throwing? can't they be throwing?
Perfect	V-ing perfect
can't I have thrown? can't you have thrown? can't he have thrown? can't we have thrown? can't you have thrown? can't they have thrown?	can't I have been throwing? can't you have been throwing? can't he have been throwing? can't we have been throwing? can't you have been throwing? can't they have been throwing?