Conjugação do verbo inglês
CAN GREATEN

Verbo regular: greaten - greatened - greatened

Afirmação

Forma simple	Forma com V-ing
I can greaten you can greaten he can greaten we can greaten you can greaten they can greaten	I can be greatening you can be greatening he can be greatening we can be greatening you can be greatening they can be greatening
Perfeito	Perfeito com V-ing
I can have greatened you can have greatened he can have greatened we can have greatened you can have greatened they can have greatened	I can have been greatening you can have been greatening he can have been greatening we can have been greatening you can have been greatening they can have been greatening

Negação

Forma simple	Forma com V-ing
I cannot greaten you cannot greaten he cannot greaten we cannot greaten you cannot greaten they cannot greaten	I cannot be greatening you cannot be greatening he cannot be greatening we cannot be greatening you cannot be greatening they cannot be greatening
Perfeito	Perfeito com V-ing
I cannot have greatened you cannot have greatened he cannot have greatened we cannot have greatened you cannot have greatened they cannot have greatened	I cannot have been greatening you cannot have been greatening he cannot have been greatening we cannot have been greatening you cannot have been greatening they cannot have been greatening

Forma interrogativa

Forma simple	Forma com V-ing
can I greaten? can you greaten? can he greaten? can we greaten? can you greaten? can they greaten?	can I be greatening? can you be greatening? can he be greatening? can we be greatening? can you be greatening? can they be greatening?
Perfeito	Perfeito com V-ing
can I have greatened? can you have greatened? can he have greatened? can we have greatened? can you have greatened? can they have greatened?	can I have been greatening? can you have been greatening? can he have been greatening? can we have been greatening? can you have been greatening? can they have been greatening?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not greaten? can you not greaten? can he not greaten? can we not greaten? can you not greaten? can they not greaten?	can I not be greatening? can you not be greatening? can he not be greatening? can we not be greatening? can you not be greatening? can they not be greatening?
Perfeito	Perfeito com V-ing
can I not have greatened? can you not have greatened? can he not have greatened? can we not have greatened? can you not have greatened? can they not have greatened?	can I not have been greatening? can you not have been greatening? can he not have been greatening? can we not have been greatening? can you not have been greatening? can they not have been greatening?