Conjugação do verbo inglês
COULD PET

Verbo regular: pet - petted - petted

Afirmação

Forma simple	Forma com V-ing
I could pet you could pet she could pet we could pet you could pet they could pet	I could be petting you could be petting she could be petting we could be petting you could be petting they could be petting
Perfeito	Perfeito com V-ing
I could have petted you could have petted she could have petted we could have petted you could have petted they could have petted	I could have been petting you could have been petting she could have been petting we could have been petting you could have been petting they could have been petting

Negação

Forma simple	Forma com V-ing
I couldn't pet you couldn't pet she couldn't pet we couldn't pet you couldn't pet they couldn't pet	I couldn't be petting you couldn't be petting she couldn't be petting we couldn't be petting you couldn't be petting they couldn't be petting
Perfeito	Perfeito com V-ing
I couldn't have petted you couldn't have petted she couldn't have petted we couldn't have petted you couldn't have petted they couldn't have petted	I couldn't have been petting you couldn't have been petting she couldn't have been petting we couldn't have been petting you couldn't have been petting they couldn't have been petting

Forma interrogativa

Forma simple	Forma com V-ing
could I pet? could you pet? could she pet? could we pet? could you pet? could they pet?	could I be petting? could you be petting? could she be petting? could we be petting? could you be petting? could they be petting?
Perfeito	Perfeito com V-ing
could I have petted? could you have petted? could she have petted? could we have petted? could you have petted? could they have petted?	could I have been petting? could you have been petting? could she have been petting? could we have been petting? could you have been petting? could they have been petting?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I pet? couldn't you pet? couldn't she pet? couldn't we pet? couldn't you pet? couldn't they pet?	couldn't I be petting? couldn't you be petting? couldn't she be petting? couldn't we be petting? couldn't you be petting? couldn't they be petting?
Perfeito	Perfeito com V-ing
couldn't I have petted? couldn't you have petted? couldn't she have petted? couldn't we have petted? couldn't you have petted? couldn't they have petted?	couldn't I have been petting? couldn't you have been petting? couldn't she have been petting? couldn't we have been petting? couldn't you have been petting? couldn't they have been petting?