Coniugazione del verbo inglese
COULD SLACKEN

Verbo regolare: slacken - slackened - slackened

Affermazione

Forma semplice	Forma con V-ing
I could slacken you could slacken he could slacken we could slacken you could slacken they could slacken	I could be slackening you could be slackening he could be slackening we could be slackening you could be slackening they could be slackening
Perfetto	Perfetto con V-ing
I could have slackened you could have slackened he could have slackened we could have slackened you could have slackened they could have slackened	I could have been slackening you could have been slackening he could have been slackening we could have been slackening you could have been slackening they could have been slackening

Negazione

Forma semplice	Forma con V-ing
I couldn't slacken you couldn't slacken he couldn't slacken we couldn't slacken you couldn't slacken they couldn't slacken	I couldn't be slackening you couldn't be slackening he couldn't be slackening we couldn't be slackening you couldn't be slackening they couldn't be slackening
Perfetto	Perfetto con V-ing
I couldn't have slackened you couldn't have slackened he couldn't have slackened we couldn't have slackened you couldn't have slackened they couldn't have slackened	I couldn't have been slackening you couldn't have been slackening he couldn't have been slackening we couldn't have been slackening you couldn't have been slackening they couldn't have been slackening

Forma interrogativa

Forma semplice	Forma con V-ing
could I slacken? could you slacken? could he slacken? could we slacken? could you slacken? could they slacken?	could I be slackening? could you be slackening? could he be slackening? could we be slackening? could you be slackening? could they be slackening?
Perfetto	Perfetto con V-ing
could I have slackened? could you have slackened? could he have slackened? could we have slackened? could you have slackened? could they have slackened?	could I have been slackening? could you have been slackening? could he have been slackening? could we have been slackening? could you have been slackening? could they have been slackening?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I slacken? couldn't you slacken? couldn't he slacken? couldn't we slacken? couldn't you slacken? couldn't they slacken?	couldn't I be slackening? couldn't you be slackening? couldn't he be slackening? couldn't we be slackening? couldn't you be slackening? couldn't they be slackening?
Perfetto	Perfetto con V-ing
couldn't I have slackened? couldn't you have slackened? couldn't he have slackened? couldn't we have slackened? couldn't you have slackened? couldn't they have slackened?	couldn't I have been slackening? couldn't you have been slackening? couldn't he have been slackening? couldn't we have been slackening? couldn't you have been slackening? couldn't they have been slackening?