Coniugazione del verbo inglese COULD CONCENTRATE
Verbo regolare: concentrate - concentrated - concentrated
Affermazione
Forma semplice
I could concentrateyou could concentrate
she could concentrate
we could concentrate
you could concentrate
they could concentrate
Forma con V-ing
I could be concentratingyou could be concentrating
she could be concentrating
we could be concentrating
you could be concentrating
they could be concentrating
Perfetto
I could have concentratedyou could have concentrated
she could have concentrated
we could have concentrated
you could have concentrated
they could have concentrated
Perfetto con V-ing
I could have been concentratingyou could have been concentrating
she could have been concentrating
we could have been concentrating
you could have been concentrating
they could have been concentrating
Negazione
Forma semplice
I couldn't concentrateyou couldn't concentrate
she couldn't concentrate
we couldn't concentrate
you couldn't concentrate
they couldn't concentrate
Forma con V-ing
I couldn't be concentratingyou couldn't be concentrating
she couldn't be concentrating
we couldn't be concentrating
you couldn't be concentrating
they couldn't be concentrating
Perfetto
I couldn't have concentratedyou couldn't have concentrated
she couldn't have concentrated
we couldn't have concentrated
you couldn't have concentrated
they couldn't have concentrated
Perfetto con V-ing
I couldn't have been concentratingyou couldn't have been concentrating
she couldn't have been concentrating
we couldn't have been concentrating
you couldn't have been concentrating
they couldn't have been concentrating
Forma interrogativa
Forma semplice
could I concentrate?could you concentrate?
could she concentrate?
could we concentrate?
could you concentrate?
could they concentrate?
Forma con V-ing
could I be concentrating?could you be concentrating?
could she be concentrating?
could we be concentrating?
could you be concentrating?
could they be concentrating?
Perfetto
could I have concentrated?could you have concentrated?
could she have concentrated?
could we have concentrated?
could you have concentrated?
could they have concentrated?
Perfetto con V-ing
could I have been concentrating?could you have been concentrating?
could she have been concentrating?
could we have been concentrating?
could you have been concentrating?
could they have been concentrating?
Forma interro-negativa
Forma semplice
couldn't I concentrate?couldn't you concentrate?
couldn't she concentrate?
couldn't we concentrate?
couldn't you concentrate?
couldn't they concentrate?
Forma con V-ing
couldn't I be concentrating?couldn't you be concentrating?
couldn't she be concentrating?
couldn't we be concentrating?
couldn't you be concentrating?
couldn't they be concentrating?
Perfetto
couldn't I have concentrated?couldn't you have concentrated?
couldn't she have concentrated?
couldn't we have concentrated?
couldn't you have concentrated?
couldn't they have concentrated?
Perfetto con V-ing
couldn't I have been concentrating?couldn't you have been concentrating?
couldn't she have been concentrating?
couldn't we have been concentrating?
couldn't you have been concentrating?
couldn't they have been concentrating?