Regelmäßiges Verb: perform - performed - performed
Bestätigung
Einfache Form
I could perform you could perform she could perform we could perform you could perform they could perform
Form mit V-ing
I could be performing you could be performing she could be performing we could be performing you could be performing they could be performing
Perfekt
I could have performed you could have performed she could have performed we could have performed you could have performed they could have performed
Perfekt mit V-ing
I could have been performing you could have been performing she could have been performing we could have been performing you could have been performing they could have been performing
Negation
Einfache Form
I could not perform you could not perform she could not perform we could not perform you could not perform they could not perform
Form mit V-ing
I could not be performing you could not be performing she could not be performing we could not be performing you could not be performing they could not be performing
Perfekt
I could not have performed you could not have performed she could not have performed we could not have performed you could not have performed they could not have performed
Perfekt mit V-ing
I could not have been performing you could not have been performing she could not have been performing we could not have been performing you could not have been performing they could not have been performing
Fragende Form
Einfache Form
could I perform? could you perform? could she perform? could we perform? could you perform? could they perform?
Form mit V-ing
could I be performing? could you be performing? could she be performing? could we be performing? could you be performing? could they be performing?
Perfekt
could I have performed? could you have performed? could she have performed? could we have performed? could you have performed? could they have performed?
Perfekt mit V-ing
could I have been performing? could you have been performing? could she have been performing? could we have been performing? could you have been performing? could they have been performing?
Fragende Negation Form
Einfache Form
could I not perform? could you not perform? could she not perform? could we not perform? could you not perform? could they not perform?
Form mit V-ing
could I not be performing? could you not be performing? could she not be performing? could we not be performing? could you not be performing? could they not be performing?
Perfekt
could I not have performed? could you not have performed? could she not have performed? could we not have performed? could you not have performed? could they not have performed?
Perfekt mit V-ing
could I not have been performing? could you not have been performing? could she not have been performing? could we not have been performing? could you not have been performing? could they not have been performing?