Conjugação do verbo inglês
CAN INVALIDATE

Verbo regular: invalidate - invalidated - invalidated

Afirmação

Forma simple	Forma com V-ing
I can invalidate you can invalidate he can invalidate we can invalidate you can invalidate they can invalidate	I can be invalidating you can be invalidating he can be invalidating we can be invalidating you can be invalidating they can be invalidating
Perfeito	Perfeito com V-ing
I can have invalidated you can have invalidated he can have invalidated we can have invalidated you can have invalidated they can have invalidated	I can have been invalidating you can have been invalidating he can have been invalidating we can have been invalidating you can have been invalidating they can have been invalidating

Negação

Forma simple	Forma com V-ing
I cannot invalidate you cannot invalidate he cannot invalidate we cannot invalidate you cannot invalidate they cannot invalidate	I cannot be invalidating you cannot be invalidating he cannot be invalidating we cannot be invalidating you cannot be invalidating they cannot be invalidating
Perfeito	Perfeito com V-ing
I cannot have invalidated you cannot have invalidated he cannot have invalidated we cannot have invalidated you cannot have invalidated they cannot have invalidated	I cannot have been invalidating you cannot have been invalidating he cannot have been invalidating we cannot have been invalidating you cannot have been invalidating they cannot have been invalidating

Forma interrogativa

Forma simple	Forma com V-ing
can I invalidate? can you invalidate? can he invalidate? can we invalidate? can you invalidate? can they invalidate?	can I be invalidating? can you be invalidating? can he be invalidating? can we be invalidating? can you be invalidating? can they be invalidating?
Perfeito	Perfeito com V-ing
can I have invalidated? can you have invalidated? can he have invalidated? can we have invalidated? can you have invalidated? can they have invalidated?	can I have been invalidating? can you have been invalidating? can he have been invalidating? can we have been invalidating? can you have been invalidating? can they have been invalidating?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not invalidate? can you not invalidate? can he not invalidate? can we not invalidate? can you not invalidate? can they not invalidate?	can I not be invalidating? can you not be invalidating? can he not be invalidating? can we not be invalidating? can you not be invalidating? can they not be invalidating?
Perfeito	Perfeito com V-ing
can I not have invalidated? can you not have invalidated? can he not have invalidated? can we not have invalidated? can you not have invalidated? can they not have invalidated?	can I not have been invalidating? can you not have been invalidating? can he not have been invalidating? can we not have been invalidating? can you not have been invalidating? can they not have been invalidating?