I could focus you could focus he could focus we could focus you could focus they could focus
Form mit V-ing
I could be focusing you could be focusing he could be focusing we could be focusing you could be focusing they could be focusing
Perfekt
I could have focused you could have focused he could have focused we could have focused you could have focused they could have focused
Perfekt mit V-ing
I could have been focusing you could have been focusing he could have been focusing we could have been focusing you could have been focusing they could have been focusing
Negation
Einfache Form
I could not focus you could not focus he could not focus we could not focus you could not focus they could not focus
Form mit V-ing
I could not be focusing you could not be focusing he could not be focusing we could not be focusing you could not be focusing they could not be focusing
Perfekt
I could not have focused you could not have focused he could not have focused we could not have focused you could not have focused they could not have focused
Perfekt mit V-ing
I could not have been focusing you could not have been focusing he could not have been focusing we could not have been focusing you could not have been focusing they could not have been focusing
Fragende Form
Einfache Form
could I focus? could you focus? could he focus? could we focus? could you focus? could they focus?
Form mit V-ing
could I be focusing? could you be focusing? could he be focusing? could we be focusing? could you be focusing? could they be focusing?
Perfekt
could I have focused? could you have focused? could he have focused? could we have focused? could you have focused? could they have focused?
Perfekt mit V-ing
could I have been focusing? could you have been focusing? could he have been focusing? could we have been focusing? could you have been focusing? could they have been focusing?
Fragende Negation Form
Einfache Form
could I not focus? could you not focus? could he not focus? could we not focus? could you not focus? could they not focus?
Form mit V-ing
could I not be focusing? could you not be focusing? could he not be focusing? could we not be focusing? could you not be focusing? could they not be focusing?
Perfekt
could I not have focused? could you not have focused? could he not have focused? could we not have focused? could you not have focused? could they not have focused?
Perfekt mit V-ing
could I not have been focusing? could you not have been focusing? could he not have been focusing? could we not have been focusing? could you not have been focusing? could they not have been focusing?