Conjugação do verbo inglês
CAN EXSERT

Verbo regular: exsert - exserted - exserted

Afirmação

Forma simple	Forma com V-ing
I can exsert you can exsert he can exsert we can exsert you can exsert they can exsert	I can be exserting you can be exserting he can be exserting we can be exserting you can be exserting they can be exserting
Perfeito	Perfeito com V-ing
I can have exserted you can have exserted he can have exserted we can have exserted you can have exserted they can have exserted	I can have been exserting you can have been exserting he can have been exserting we can have been exserting you can have been exserting they can have been exserting

Negação

Forma simple	Forma com V-ing
I can't exsert you can't exsert he can't exsert we can't exsert you can't exsert they can't exsert	I can't be exserting you can't be exserting he can't be exserting we can't be exserting you can't be exserting they can't be exserting
Perfeito	Perfeito com V-ing
I can't have exserted you can't have exserted he can't have exserted we can't have exserted you can't have exserted they can't have exserted	I can't have been exserting you can't have been exserting he can't have been exserting we can't have been exserting you can't have been exserting they can't have been exserting

Forma interrogativa

Forma simple	Forma com V-ing
can I exsert? can you exsert? can he exsert? can we exsert? can you exsert? can they exsert?	can I be exserting? can you be exserting? can he be exserting? can we be exserting? can you be exserting? can they be exserting?
Perfeito	Perfeito com V-ing
can I have exserted? can you have exserted? can he have exserted? can we have exserted? can you have exserted? can they have exserted?	can I have been exserting? can you have been exserting? can he have been exserting? can we have been exserting? can you have been exserting? can they have been exserting?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I exsert? can't you exsert? can't he exsert? can't we exsert? can't you exsert? can't they exsert?	can't I be exserting? can't you be exserting? can't he be exserting? can't we be exserting? can't you be exserting? can't they be exserting?
Perfeito	Perfeito com V-ing
can't I have exserted? can't you have exserted? can't he have exserted? can't we have exserted? can't you have exserted? can't they have exserted?	can't I have been exserting? can't you have been exserting? can't he have been exserting? can't we have been exserting? can't you have been exserting? can't they have been exserting?