Coniugazione del verbo inglese COULD TIGHTEN
Verbo regolare: tighten - tightened - tightened
Affermazione
Forma semplice
I could tightenyou could tighten
she could tighten
we could tighten
you could tighten
they could tighten
Forma con V-ing
I could be tighteningyou could be tightening
she could be tightening
we could be tightening
you could be tightening
they could be tightening
Perfetto
I could have tightenedyou could have tightened
she could have tightened
we could have tightened
you could have tightened
they could have tightened
Perfetto con V-ing
I could have been tighteningyou could have been tightening
she could have been tightening
we could have been tightening
you could have been tightening
they could have been tightening
Negazione
Forma semplice
I couldn't tightenyou couldn't tighten
she couldn't tighten
we couldn't tighten
you couldn't tighten
they couldn't tighten
Forma con V-ing
I couldn't be tighteningyou couldn't be tightening
she couldn't be tightening
we couldn't be tightening
you couldn't be tightening
they couldn't be tightening
Perfetto
I couldn't have tightenedyou couldn't have tightened
she couldn't have tightened
we couldn't have tightened
you couldn't have tightened
they couldn't have tightened
Perfetto con V-ing
I couldn't have been tighteningyou couldn't have been tightening
she couldn't have been tightening
we couldn't have been tightening
you couldn't have been tightening
they couldn't have been tightening
Forma interrogativa
Forma semplice
could I tighten?could you tighten?
could she tighten?
could we tighten?
could you tighten?
could they tighten?
Forma con V-ing
could I be tightening?could you be tightening?
could she be tightening?
could we be tightening?
could you be tightening?
could they be tightening?
Perfetto
could I have tightened?could you have tightened?
could she have tightened?
could we have tightened?
could you have tightened?
could they have tightened?
Perfetto con V-ing
could I have been tightening?could you have been tightening?
could she have been tightening?
could we have been tightening?
could you have been tightening?
could they have been tightening?
Forma interro-negativa
Forma semplice
couldn't I tighten?couldn't you tighten?
couldn't she tighten?
couldn't we tighten?
couldn't you tighten?
couldn't they tighten?
Forma con V-ing
couldn't I be tightening?couldn't you be tightening?
couldn't she be tightening?
couldn't we be tightening?
couldn't you be tightening?
couldn't they be tightening?
Perfetto
couldn't I have tightened?couldn't you have tightened?
couldn't she have tightened?
couldn't we have tightened?
couldn't you have tightened?
couldn't they have tightened?
Perfetto con V-ing
couldn't I have been tightening?couldn't you have been tightening?
couldn't she have been tightening?
couldn't we have been tightening?
couldn't you have been tightening?
couldn't they have been tightening?