Conjugação do verbo inglês
COULD STEP

Verbo regular: step - stepped - stepped

Afirmação

Forma simple	Forma com V-ing
I could step you could step she could step we could step you could step they could step	I could be stepping you could be stepping she could be stepping we could be stepping you could be stepping they could be stepping
Perfeito	Perfeito com V-ing
I could have stepped you could have stepped she could have stepped we could have stepped you could have stepped they could have stepped	I could have been stepping you could have been stepping she could have been stepping we could have been stepping you could have been stepping they could have been stepping

Negação

Forma simple	Forma com V-ing
I couldn't step you couldn't step she couldn't step we couldn't step you couldn't step they couldn't step	I couldn't be stepping you couldn't be stepping she couldn't be stepping we couldn't be stepping you couldn't be stepping they couldn't be stepping
Perfeito	Perfeito com V-ing
I couldn't have stepped you couldn't have stepped she couldn't have stepped we couldn't have stepped you couldn't have stepped they couldn't have stepped	I couldn't have been stepping you couldn't have been stepping she couldn't have been stepping we couldn't have been stepping you couldn't have been stepping they couldn't have been stepping

Forma interrogativa

Forma simple	Forma com V-ing
could I step? could you step? could she step? could we step? could you step? could they step?	could I be stepping? could you be stepping? could she be stepping? could we be stepping? could you be stepping? could they be stepping?
Perfeito	Perfeito com V-ing
could I have stepped? could you have stepped? could she have stepped? could we have stepped? could you have stepped? could they have stepped?	could I have been stepping? could you have been stepping? could she have been stepping? could we have been stepping? could you have been stepping? could they have been stepping?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I step? couldn't you step? couldn't she step? couldn't we step? couldn't you step? couldn't they step?	couldn't I be stepping? couldn't you be stepping? couldn't she be stepping? couldn't we be stepping? couldn't you be stepping? couldn't they be stepping?
Perfeito	Perfeito com V-ing
couldn't I have stepped? couldn't you have stepped? couldn't she have stepped? couldn't we have stepped? couldn't you have stepped? couldn't they have stepped?	couldn't I have been stepping? couldn't you have been stepping? couldn't she have been stepping? couldn't we have been stepping? couldn't you have been stepping? couldn't they have been stepping?