Conjugação do verbo inglês
CAN BURN

Verbo regular: burn - burned - burned

Afirmação

Forma simple	Forma com V-ing
I can burn you can burn she can burn we can burn you can burn they can burn	I can be burning you can be burning she can be burning we can be burning you can be burning they can be burning
Perfeito	Perfeito com V-ing
I can have burned you can have burned she can have burned we can have burned you can have burned they can have burned	I can have been burning you can have been burning she can have been burning we can have been burning you can have been burning they can have been burning

Negação

Forma simple	Forma com V-ing
I cannot burn you cannot burn she cannot burn we cannot burn you cannot burn they cannot burn	I cannot be burning you cannot be burning she cannot be burning we cannot be burning you cannot be burning they cannot be burning
Perfeito	Perfeito com V-ing
I cannot have burned you cannot have burned she cannot have burned we cannot have burned you cannot have burned they cannot have burned	I cannot have been burning you cannot have been burning she cannot have been burning we cannot have been burning you cannot have been burning they cannot have been burning

Forma interrogativa

Forma simple	Forma com V-ing
can I burn? can you burn? can she burn? can we burn? can you burn? can they burn?	can I be burning? can you be burning? can she be burning? can we be burning? can you be burning? can they be burning?
Perfeito	Perfeito com V-ing
can I have burned? can you have burned? can she have burned? can we have burned? can you have burned? can they have burned?	can I have been burning? can you have been burning? can she have been burning? can we have been burning? can you have been burning? can they have been burning?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not burn? can you not burn? can she not burn? can we not burn? can you not burn? can they not burn?	can I not be burning? can you not be burning? can she not be burning? can we not be burning? can you not be burning? can they not be burning?
Perfeito	Perfeito com V-ing
can I not have burned? can you not have burned? can she not have burned? can we not have burned? can you not have burned? can they not have burned?	can I not have been burning? can you not have been burning? can she not have been burning? can we not have been burning? can you not have been burning? can they not have been burning?