Verbo regolare: retighten - retightened - retightened
Affermazione
Forma semplice
I could retighten you could retighten he could retighten we could retighten you could retighten they could retighten
Forma con V-ing
I could be retightening you could be retightening he could be retightening we could be retightening you could be retightening they could be retightening
Perfetto
I could have retightened you could have retightened he could have retightened we could have retightened you could have retightened they could have retightened
Perfetto con V-ing
I could have been retightening you could have been retightening he could have been retightening we could have been retightening you could have been retightening they could have been retightening
Negazione
Forma semplice
I couldn't retighten you couldn't retighten he couldn't retighten we couldn't retighten you couldn't retighten they couldn't retighten
Forma con V-ing
I couldn't be retightening you couldn't be retightening he couldn't be retightening we couldn't be retightening you couldn't be retightening they couldn't be retightening
Perfetto
I couldn't have retightened you couldn't have retightened he couldn't have retightened we couldn't have retightened you couldn't have retightened they couldn't have retightened
Perfetto con V-ing
I couldn't have been retightening you couldn't have been retightening he couldn't have been retightening we couldn't have been retightening you couldn't have been retightening they couldn't have been retightening
Forma interrogativa
Forma semplice
could I retighten? could you retighten? could he retighten? could we retighten? could you retighten? could they retighten?
Forma con V-ing
could I be retightening? could you be retightening? could he be retightening? could we be retightening? could you be retightening? could they be retightening?
Perfetto
could I have retightened? could you have retightened? could he have retightened? could we have retightened? could you have retightened? could they have retightened?
Perfetto con V-ing
could I have been retightening? could you have been retightening? could he have been retightening? could we have been retightening? could you have been retightening? could they have been retightening?
Forma interro-negativa
Forma semplice
couldn't I retighten? couldn't you retighten? couldn't he retighten? couldn't we retighten? couldn't you retighten? couldn't they retighten?
Forma con V-ing
couldn't I be retightening? couldn't you be retightening? couldn't he be retightening? couldn't we be retightening? couldn't you be retightening? couldn't they be retightening?
Perfetto
couldn't I have retightened? couldn't you have retightened? couldn't he have retightened? couldn't we have retightened? couldn't you have retightened? couldn't they have retightened?
Perfetto con V-ing
couldn't I have been retightening? couldn't you have been retightening? couldn't he have been retightening? couldn't we have been retightening? couldn't you have been retightening? couldn't they have been retightening?