Conjugación del verbo inglés
CAN RUST

Verbo regular: rust - rusted - rusted

Afirmación

Forma simple	Forma con V-ing
I can rust you can rust he can rust we can rust you can rust they can rust	I can be rusting you can be rusting he can be rusting we can be rusting you can be rusting they can be rusting
Perfecto	Perfecto con V-ing
I can have rusted you can have rusted he can have rusted we can have rusted you can have rusted they can have rusted	I can have been rusting you can have been rusting he can have been rusting we can have been rusting you can have been rusting they can have been rusting

Negación

Forma simple	Forma con V-ing
I can't rust you can't rust he can't rust we can't rust you can't rust they can't rust	I can't be rusting you can't be rusting he can't be rusting we can't be rusting you can't be rusting they can't be rusting
Perfecto	Perfecto con V-ing
I can't have rusted you can't have rusted he can't have rusted we can't have rusted you can't have rusted they can't have rusted	I can't have been rusting you can't have been rusting he can't have been rusting we can't have been rusting you can't have been rusting they can't have been rusting

Forma interrogativa

Forma simple	Forma con V-ing
can I rust? can you rust? can he rust? can we rust? can you rust? can they rust?	can I be rusting? can you be rusting? can he be rusting? can we be rusting? can you be rusting? can they be rusting?
Perfecto	Perfecto con V-ing
can I have rusted? can you have rusted? can he have rusted? can we have rusted? can you have rusted? can they have rusted?	can I have been rusting? can you have been rusting? can he have been rusting? can we have been rusting? can you have been rusting? can they have been rusting?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I rust? can't you rust? can't he rust? can't we rust? can't you rust? can't they rust?	can't I be rusting? can't you be rusting? can't he be rusting? can't we be rusting? can't you be rusting? can't they be rusting?
Perfecto	Perfecto con V-ing
can't I have rusted? can't you have rusted? can't he have rusted? can't we have rusted? can't you have rusted? can't they have rusted?	can't I have been rusting? can't you have been rusting? can't he have been rusting? can't we have been rusting? can't you have been rusting? can't they have been rusting?