Conjugação do verbo inglês
CAN TACK

Verbo regular: tack - tacked - tacked

Afirmação

Forma simple	Forma com V-ing
I can tack you can tack she can tack we can tack you can tack they can tack	I can be tacking you can be tacking she can be tacking we can be tacking you can be tacking they can be tacking
Perfeito	Perfeito com V-ing
I can have tacked you can have tacked she can have tacked we can have tacked you can have tacked they can have tacked	I can have been tacking you can have been tacking she can have been tacking we can have been tacking you can have been tacking they can have been tacking

Negação

Forma simple	Forma com V-ing
I cannot tack you cannot tack she cannot tack we cannot tack you cannot tack they cannot tack	I cannot be tacking you cannot be tacking she cannot be tacking we cannot be tacking you cannot be tacking they cannot be tacking
Perfeito	Perfeito com V-ing
I cannot have tacked you cannot have tacked she cannot have tacked we cannot have tacked you cannot have tacked they cannot have tacked	I cannot have been tacking you cannot have been tacking she cannot have been tacking we cannot have been tacking you cannot have been tacking they cannot have been tacking

Forma interrogativa

Forma simple	Forma com V-ing
can I tack? can you tack? can she tack? can we tack? can you tack? can they tack?	can I be tacking? can you be tacking? can she be tacking? can we be tacking? can you be tacking? can they be tacking?
Perfeito	Perfeito com V-ing
can I have tacked? can you have tacked? can she have tacked? can we have tacked? can you have tacked? can they have tacked?	can I have been tacking? can you have been tacking? can she have been tacking? can we have been tacking? can you have been tacking? can they have been tacking?

Forma interro-Negação

Forma simple	Forma com V-ing
can I not tack? can you not tack? can she not tack? can we not tack? can you not tack? can they not tack?	can I not be tacking? can you not be tacking? can she not be tacking? can we not be tacking? can you not be tacking? can they not be tacking?
Perfeito	Perfeito com V-ing
can I not have tacked? can you not have tacked? can she not have tacked? can we not have tacked? can you not have tacked? can they not have tacked?	can I not have been tacking? can you not have been tacking? can she not have been tacking? can we not have been tacking? can you not have been tacking? can they not have been tacking?