Conjugação do verbo inglês
CAN ASSERT

Verbo regular: assert - asserted - asserted

Afirmação

Forma simple	Forma com V-ing
I can assert you can assert she can assert we can assert you can assert they can assert	I can be asserting you can be asserting she can be asserting we can be asserting you can be asserting they can be asserting
Perfeito	Perfeito com V-ing
I can have asserted you can have asserted she can have asserted we can have asserted you can have asserted they can have asserted	I can have been asserting you can have been asserting she can have been asserting we can have been asserting you can have been asserting they can have been asserting

Negação

Forma simple	Forma com V-ing
I cannot assert you cannot assert she cannot assert we cannot assert you cannot assert they cannot assert	I cannot be asserting you cannot be asserting she cannot be asserting we cannot be asserting you cannot be asserting they cannot be asserting
Perfeito	Perfeito com V-ing
I cannot have asserted you cannot have asserted she cannot have asserted we cannot have asserted you cannot have asserted they cannot have asserted	I cannot have been asserting you cannot have been asserting she cannot have been asserting we cannot have been asserting you cannot have been asserting they cannot have been asserting

Forma interrogativa

Forma simple	Forma com V-ing
can I assert? can you assert? can she assert? can we assert? can you assert? can they assert?	can I be asserting? can you be asserting? can she be asserting? can we be asserting? can you be asserting? can they be asserting?
Perfeito	Perfeito com V-ing
can I have asserted? can you have asserted? can she have asserted? can we have asserted? can you have asserted? can they have asserted?	can I have been asserting? can you have been asserting? can she have been asserting? can we have been asserting? can you have been asserting? can they have been asserting?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not assert? can you not assert? can she not assert? can we not assert? can you not assert? can they not assert?	can I not be asserting? can you not be asserting? can she not be asserting? can we not be asserting? can you not be asserting? can they not be asserting?
Perfeito	Perfeito com V-ing
can I not have asserted? can you not have asserted? can she not have asserted? can we not have asserted? can you not have asserted? can they not have asserted?	can I not have been asserting? can you not have been asserting? can she not have been asserting? can we not have been asserting? can you not have been asserting? can they not have been asserting?