Conjugação do verbo inglês
CAN SMOKE

Verbo regular: smoke - smoked - smoked

Afirmação

Forma simple	Forma com V-ing
I can smoke you can smoke she can smoke we can smoke you can smoke they can smoke	I can be smoking you can be smoking she can be smoking we can be smoking you can be smoking they can be smoking
Perfeito	Perfeito com V-ing
I can have smoked you can have smoked she can have smoked we can have smoked you can have smoked they can have smoked	I can have been smoking you can have been smoking she can have been smoking we can have been smoking you can have been smoking they can have been smoking

Negação

Forma simple	Forma com V-ing
I cannot smoke you cannot smoke she cannot smoke we cannot smoke you cannot smoke they cannot smoke	I cannot be smoking you cannot be smoking she cannot be smoking we cannot be smoking you cannot be smoking they cannot be smoking
Perfeito	Perfeito com V-ing
I cannot have smoked you cannot have smoked she cannot have smoked we cannot have smoked you cannot have smoked they cannot have smoked	I cannot have been smoking you cannot have been smoking she cannot have been smoking we cannot have been smoking you cannot have been smoking they cannot have been smoking

Forma interrogativa

Forma simple	Forma com V-ing
can I smoke? can you smoke? can she smoke? can we smoke? can you smoke? can they smoke?	can I be smoking? can you be smoking? can she be smoking? can we be smoking? can you be smoking? can they be smoking?
Perfeito	Perfeito com V-ing
can I have smoked? can you have smoked? can she have smoked? can we have smoked? can you have smoked? can they have smoked?	can I have been smoking? can you have been smoking? can she have been smoking? can we have been smoking? can you have been smoking? can they have been smoking?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not smoke? can you not smoke? can she not smoke? can we not smoke? can you not smoke? can they not smoke?	can I not be smoking? can you not be smoking? can she not be smoking? can we not be smoking? can you not be smoking? can they not be smoking?
Perfeito	Perfeito com V-ing
can I not have smoked? can you not have smoked? can she not have smoked? can we not have smoked? can you not have smoked? can they not have smoked?	can I not have been smoking? can you not have been smoking? can she not have been smoking? can we not have been smoking? can you not have been smoking? can they not have been smoking?