Conjugação do verbo inglês
CAN AIRMAIL

Verbo regular: airmail - airmailed - airmailed

Afirmação

Forma simple	Forma com V-ing
I can airmail you can airmail she can airmail we can airmail you can airmail they can airmail	I can be airmailing you can be airmailing she can be airmailing we can be airmailing you can be airmailing they can be airmailing
Perfeito	Perfeito com V-ing
I can have airmailed you can have airmailed she can have airmailed we can have airmailed you can have airmailed they can have airmailed	I can have been airmailing you can have been airmailing she can have been airmailing we can have been airmailing you can have been airmailing they can have been airmailing

Negação

Forma simple	Forma com V-ing
I cannot airmail you cannot airmail she cannot airmail we cannot airmail you cannot airmail they cannot airmail	I cannot be airmailing you cannot be airmailing she cannot be airmailing we cannot be airmailing you cannot be airmailing they cannot be airmailing
Perfeito	Perfeito com V-ing
I cannot have airmailed you cannot have airmailed she cannot have airmailed we cannot have airmailed you cannot have airmailed they cannot have airmailed	I cannot have been airmailing you cannot have been airmailing she cannot have been airmailing we cannot have been airmailing you cannot have been airmailing they cannot have been airmailing

Forma interrogativa

Forma simple	Forma com V-ing
can I airmail? can you airmail? can she airmail? can we airmail? can you airmail? can they airmail?	can I be airmailing? can you be airmailing? can she be airmailing? can we be airmailing? can you be airmailing? can they be airmailing?
Perfeito	Perfeito com V-ing
can I have airmailed? can you have airmailed? can she have airmailed? can we have airmailed? can you have airmailed? can they have airmailed?	can I have been airmailing? can you have been airmailing? can she have been airmailing? can we have been airmailing? can you have been airmailing? can they have been airmailing?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not airmail? can you not airmail? can she not airmail? can we not airmail? can you not airmail? can they not airmail?	can I not be airmailing? can you not be airmailing? can she not be airmailing? can we not be airmailing? can you not be airmailing? can they not be airmailing?
Perfeito	Perfeito com V-ing
can I not have airmailed? can you not have airmailed? can she not have airmailed? can we not have airmailed? can you not have airmailed? can they not have airmailed?	can I not have been airmailing? can you not have been airmailing? can she not have been airmailing? can we not have been airmailing? can you not have been airmailing? can they not have been airmailing?