Konjugation des englischen Verbs
COULD SING

Unregelmäßiges Verb: sing - sang - sung

Bestätigung

Einfache Form	Form mit V-ing
I could sing you could sing she could sing we could sing you could sing they could sing	I could be singing you could be singing she could be singing we could be singing you could be singing they could be singing
Perfekt	Perfekt mit V-ing
I could have sung you could have sung she could have sung we could have sung you could have sung they could have sung	I could have been singing you could have been singing she could have been singing we could have been singing you could have been singing they could have been singing

Negation

Einfache Form	Form mit V-ing
I could not sing you could not sing she could not sing we could not sing you could not sing they could not sing	I could not be singing you could not be singing she could not be singing we could not be singing you could not be singing they could not be singing
Perfekt	Perfekt mit V-ing
I could not have sung you could not have sung she could not have sung we could not have sung you could not have sung they could not have sung	I could not have been singing you could not have been singing she could not have been singing we could not have been singing you could not have been singing they could not have been singing

Fragende Form

Einfache Form	Form mit V-ing
could I sing? could you sing? could she sing? could we sing? could you sing? could they sing?	could I be singing? could you be singing? could she be singing? could we be singing? could you be singing? could they be singing?
Perfekt	Perfekt mit V-ing
could I have sung? could you have sung? could she have sung? could we have sung? could you have sung? could they have sung?	could I have been singing? could you have been singing? could she have been singing? could we have been singing? could you have been singing? could they have been singing?

Fragende Negation Form

Einfache Form	Form mit V-ing
could I not sing? could you not sing? could she not sing? could we not sing? could you not sing? could they not sing?	could I not be singing? could you not be singing? could she not be singing? could we not be singing? could you not be singing? could they not be singing?
Perfekt	Perfekt mit V-ing
could I not have sung? could you not have sung? could she not have sung? could we not have sung? could you not have sung? could they not have sung?	could I not have been singing? could you not have been singing? could she not have been singing? could we not have been singing? could you not have been singing? could they not have been singing?