Conjugação do verbo inglês
COULD SUNBURN

Verbo regular: sunburn - sunburned - sunburned

Afirmação

Forma simple	Forma com V-ing
I could sunburn you could sunburn he could sunburn we could sunburn you could sunburn they could sunburn	I could be sunburning you could be sunburning he could be sunburning we could be sunburning you could be sunburning they could be sunburning
Perfeito	Perfeito com V-ing
I could have sunburned you could have sunburned he could have sunburned we could have sunburned you could have sunburned they could have sunburned	I could have been sunburning you could have been sunburning he could have been sunburning we could have been sunburning you could have been sunburning they could have been sunburning

Negação

Forma simple	Forma com V-ing
I couldn't sunburn you couldn't sunburn he couldn't sunburn we couldn't sunburn you couldn't sunburn they couldn't sunburn	I couldn't be sunburning you couldn't be sunburning he couldn't be sunburning we couldn't be sunburning you couldn't be sunburning they couldn't be sunburning
Perfeito	Perfeito com V-ing
I couldn't have sunburned you couldn't have sunburned he couldn't have sunburned we couldn't have sunburned you couldn't have sunburned they couldn't have sunburned	I couldn't have been sunburning you couldn't have been sunburning he couldn't have been sunburning we couldn't have been sunburning you couldn't have been sunburning they couldn't have been sunburning

Forma interrogativa

Forma simple	Forma com V-ing
could I sunburn? could you sunburn? could he sunburn? could we sunburn? could you sunburn? could they sunburn?	could I be sunburning? could you be sunburning? could he be sunburning? could we be sunburning? could you be sunburning? could they be sunburning?
Perfeito	Perfeito com V-ing
could I have sunburned? could you have sunburned? could he have sunburned? could we have sunburned? could you have sunburned? could they have sunburned?	could I have been sunburning? could you have been sunburning? could he have been sunburning? could we have been sunburning? could you have been sunburning? could they have been sunburning?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I sunburn? couldn't you sunburn? couldn't he sunburn? couldn't we sunburn? couldn't you sunburn? couldn't they sunburn?	couldn't I be sunburning? couldn't you be sunburning? couldn't he be sunburning? couldn't we be sunburning? couldn't you be sunburning? couldn't they be sunburning?
Perfeito	Perfeito com V-ing
couldn't I have sunburned? couldn't you have sunburned? couldn't he have sunburned? couldn't we have sunburned? couldn't you have sunburned? couldn't they have sunburned?	couldn't I have been sunburning? couldn't you have been sunburning? couldn't he have been sunburning? couldn't we have been sunburning? couldn't you have been sunburning? couldn't they have been sunburning?