Conjugação do verbo inglês
CAN COLLABORATE

Verbo regular: collaborate - collaborated - collaborated

Afirmação

Forma simple	Forma com V-ing
I can collaborate you can collaborate he can collaborate we can collaborate you can collaborate they can collaborate	I can be collaborating you can be collaborating he can be collaborating we can be collaborating you can be collaborating they can be collaborating
Perfeito	Perfeito com V-ing
I can have collaborated you can have collaborated he can have collaborated we can have collaborated you can have collaborated they can have collaborated	I can have been collaborating you can have been collaborating he can have been collaborating we can have been collaborating you can have been collaborating they can have been collaborating

Negação

Forma simple	Forma com V-ing
I cannot collaborate you cannot collaborate he cannot collaborate we cannot collaborate you cannot collaborate they cannot collaborate	I cannot be collaborating you cannot be collaborating he cannot be collaborating we cannot be collaborating you cannot be collaborating they cannot be collaborating
Perfeito	Perfeito com V-ing
I cannot have collaborated you cannot have collaborated he cannot have collaborated we cannot have collaborated you cannot have collaborated they cannot have collaborated	I cannot have been collaborating you cannot have been collaborating he cannot have been collaborating we cannot have been collaborating you cannot have been collaborating they cannot have been collaborating

Forma interrogativa

Forma simple	Forma com V-ing
can I collaborate? can you collaborate? can he collaborate? can we collaborate? can you collaborate? can they collaborate?	can I be collaborating? can you be collaborating? can he be collaborating? can we be collaborating? can you be collaborating? can they be collaborating?
Perfeito	Perfeito com V-ing
can I have collaborated? can you have collaborated? can he have collaborated? can we have collaborated? can you have collaborated? can they have collaborated?	can I have been collaborating? can you have been collaborating? can he have been collaborating? can we have been collaborating? can you have been collaborating? can they have been collaborating?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not collaborate? can you not collaborate? can he not collaborate? can we not collaborate? can you not collaborate? can they not collaborate?	can I not be collaborating? can you not be collaborating? can he not be collaborating? can we not be collaborating? can you not be collaborating? can they not be collaborating?
Perfeito	Perfeito com V-ing
can I not have collaborated? can you not have collaborated? can he not have collaborated? can we not have collaborated? can you not have collaborated? can they not have collaborated?	can I not have been collaborating? can you not have been collaborating? can he not have been collaborating? can we not have been collaborating? can you not have been collaborating? can they not have been collaborating?