Conjugação do verbo inglês
CAN SUB

Verbo regular: sub - subbed - subbed

Afirmação

Forma simple	Forma com V-ing
I can sub you can sub he can sub we can sub you can sub they can sub	I can be subbing you can be subbing he can be subbing we can be subbing you can be subbing they can be subbing
Perfeito	Perfeito com V-ing
I can have subbed you can have subbed he can have subbed we can have subbed you can have subbed they can have subbed	I can have been subbing you can have been subbing he can have been subbing we can have been subbing you can have been subbing they can have been subbing

Negação

Forma simple	Forma com V-ing
I can't sub you can't sub he can't sub we can't sub you can't sub they can't sub	I can't be subbing you can't be subbing he can't be subbing we can't be subbing you can't be subbing they can't be subbing
Perfeito	Perfeito com V-ing
I can't have subbed you can't have subbed he can't have subbed we can't have subbed you can't have subbed they can't have subbed	I can't have been subbing you can't have been subbing he can't have been subbing we can't have been subbing you can't have been subbing they can't have been subbing

Forma interrogativa

Forma simple	Forma com V-ing
can I sub? can you sub? can he sub? can we sub? can you sub? can they sub?	can I be subbing? can you be subbing? can he be subbing? can we be subbing? can you be subbing? can they be subbing?
Perfeito	Perfeito com V-ing
can I have subbed? can you have subbed? can he have subbed? can we have subbed? can you have subbed? can they have subbed?	can I have been subbing? can you have been subbing? can he have been subbing? can we have been subbing? can you have been subbing? can they have been subbing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I sub? can't you sub? can't he sub? can't we sub? can't you sub? can't they sub?	can't I be subbing? can't you be subbing? can't he be subbing? can't we be subbing? can't you be subbing? can't they be subbing?
Perfeito	Perfeito com V-ing
can't I have subbed? can't you have subbed? can't he have subbed? can't we have subbed? can't you have subbed? can't they have subbed?	can't I have been subbing? can't you have been subbing? can't he have been subbing? can't we have been subbing? can't you have been subbing? can't they have been subbing?