logo

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

Konjugation des englischen Verbs COULD RESEARCH

Regelmäßiges Verb: research - researched - researched


Bestätigung

Einfache Form
I could research
you could research
he could research
we could research
you could research
they could research
Form mit V-ing
I could be researching
you could be researching
he could be researching
we could be researching
you could be researching
they could be researching
Perfekt
I could have researched
you could have researched
he could have researched
we could have researched
you could have researched
they could have researched
Perfekt mit V-ing
I could have been researching
you could have been researching
he could have been researching
we could have been researching
you could have been researching
they could have been researching

Negation

Einfache Form
I couldn't research
you couldn't research
he couldn't research
we couldn't research
you couldn't research
they couldn't research
Form mit V-ing
I couldn't be researching
you couldn't be researching
he couldn't be researching
we couldn't be researching
you couldn't be researching
they couldn't be researching
Perfekt
I couldn't have researched
you couldn't have researched
he couldn't have researched
we couldn't have researched
you couldn't have researched
they couldn't have researched
Perfekt mit V-ing
I couldn't have been researching
you couldn't have been researching
he couldn't have been researching
we couldn't have been researching
you couldn't have been researching
they couldn't have been researching

Fragende Form

Einfache Form
could I research?
could you research?
could he research?
could we research?
could you research?
could they research?
Form mit V-ing
could I be researching?
could you be researching?
could he be researching?
could we be researching?
could you be researching?
could they be researching?
Perfekt
could I have researched?
could you have researched?
could he have researched?
could we have researched?
could you have researched?
could they have researched?
Perfekt mit V-ing
could I have been researching?
could you have been researching?
could he have been researching?
could we have been researching?
could you have been researching?
could they have been researching?

Fragende Negation Form

Einfache Form
couldn't I research?
couldn't you research?
couldn't he research?
couldn't we research?
couldn't you research?
couldn't they research?
Form mit V-ing
couldn't I be researching?
couldn't you be researching?
couldn't he be researching?
couldn't we be researching?
couldn't you be researching?
couldn't they be researching?
Perfekt
couldn't I have researched?
couldn't you have researched?
couldn't he have researched?
couldn't we have researched?
couldn't you have researched?
couldn't they have researched?
Perfekt mit V-ing
couldn't I have been researching?
couldn't you have been researching?
couldn't he have been researching?
couldn't we have been researching?
couldn't you have been researching?
couldn't they have been researching?