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weiblich | Modal : keine | may | might | can | could | shall | should | will | would | must | ought to

Konjugation des englischen Verbs COULD RETAIN

Regelmäßiges Verb: retain - retained - retained


Bestätigung

Einfache Form
I could retain
you could retain
he could retain
we could retain
you could retain
they could retain
Form mit V-ing
I could be retaining
you could be retaining
he could be retaining
we could be retaining
you could be retaining
they could be retaining
Perfekt
I could have retained
you could have retained
he could have retained
we could have retained
you could have retained
they could have retained
Perfekt mit V-ing
I could have been retaining
you could have been retaining
he could have been retaining
we could have been retaining
you could have been retaining
they could have been retaining

Negation

Einfache Form
I couldn't retain
you couldn't retain
he couldn't retain
we couldn't retain
you couldn't retain
they couldn't retain
Form mit V-ing
I couldn't be retaining
you couldn't be retaining
he couldn't be retaining
we couldn't be retaining
you couldn't be retaining
they couldn't be retaining
Perfekt
I couldn't have retained
you couldn't have retained
he couldn't have retained
we couldn't have retained
you couldn't have retained
they couldn't have retained
Perfekt mit V-ing
I couldn't have been retaining
you couldn't have been retaining
he couldn't have been retaining
we couldn't have been retaining
you couldn't have been retaining
they couldn't have been retaining

Fragende Form

Einfache Form
could I retain?
could you retain?
could he retain?
could we retain?
could you retain?
could they retain?
Form mit V-ing
could I be retaining?
could you be retaining?
could he be retaining?
could we be retaining?
could you be retaining?
could they be retaining?
Perfekt
could I have retained?
could you have retained?
could he have retained?
could we have retained?
could you have retained?
could they have retained?
Perfekt mit V-ing
could I have been retaining?
could you have been retaining?
could he have been retaining?
could we have been retaining?
could you have been retaining?
could they have been retaining?

Fragende Negation Form

Einfache Form
couldn't I retain?
couldn't you retain?
couldn't he retain?
couldn't we retain?
couldn't you retain?
couldn't they retain?
Form mit V-ing
couldn't I be retaining?
couldn't you be retaining?
couldn't he be retaining?
couldn't we be retaining?
couldn't you be retaining?
couldn't they be retaining?
Perfekt
couldn't I have retained?
couldn't you have retained?
couldn't he have retained?
couldn't we have retained?
couldn't you have retained?
couldn't they have retained?
Perfekt mit V-ing
couldn't I have been retaining?
couldn't you have been retaining?
couldn't he have been retaining?
couldn't we have been retaining?
couldn't you have been retaining?
couldn't they have been retaining?