I could creep you could creep she could creep we could creep you could creep they could creep
Forma com V-ing
I could be creeping you could be creeping she could be creeping we could be creeping you could be creeping they could be creeping
Perfeito
I could have crept you could have crept she could have crept we could have crept you could have crept they could have crept
Perfeito com V-ing
I could have been creeping you could have been creeping she could have been creeping we could have been creeping you could have been creeping they could have been creeping
Negação
Forma simple
I couldn't creep you couldn't creep she couldn't creep we couldn't creep you couldn't creep they couldn't creep
Forma com V-ing
I couldn't be creeping you couldn't be creeping she couldn't be creeping we couldn't be creeping you couldn't be creeping they couldn't be creeping
Perfeito
I couldn't have crept you couldn't have crept she couldn't have crept we couldn't have crept you couldn't have crept they couldn't have crept
Perfeito com V-ing
I couldn't have been creeping you couldn't have been creeping she couldn't have been creeping we couldn't have been creeping you couldn't have been creeping they couldn't have been creeping
Forma interrogativa
Forma simple
could I creep? could you creep? could she creep? could we creep? could you creep? could they creep?
Forma com V-ing
could I be creeping? could you be creeping? could she be creeping? could we be creeping? could you be creeping? could they be creeping?
Perfeito
could I have crept? could you have crept? could she have crept? could we have crept? could you have crept? could they have crept?
Perfeito com V-ing
could I have been creeping? could you have been creeping? could she have been creeping? could we have been creeping? could you have been creeping? could they have been creeping?
Forma interro-Negação
Forma simple
couldn't I creep? couldn't you creep? couldn't she creep? couldn't we creep? couldn't you creep? couldn't they creep?
Forma com V-ing
couldn't I be creeping? couldn't you be creeping? couldn't she be creeping? couldn't we be creeping? couldn't you be creeping? couldn't they be creeping?
Perfeito
couldn't I have crept? couldn't you have crept? couldn't she have crept? couldn't we have crept? couldn't you have crept? couldn't they have crept?
Perfeito com V-ing
couldn't I have been creeping? couldn't you have been creeping? couldn't she have been creeping? couldn't we have been creeping? couldn't you have been creeping? couldn't they have been creeping?