I could complete you could complete he could complete we could complete you could complete they could complete
Form mit V-ing
I could be completing you could be completing he could be completing we could be completing you could be completing they could be completing
Perfekt
I could have completed you could have completed he could have completed we could have completed you could have completed they could have completed
Perfekt mit V-ing
I could have been completing you could have been completing he could have been completing we could have been completing you could have been completing they could have been completing
Negation
Einfache Form
I couldn't complete you couldn't complete he couldn't complete we couldn't complete you couldn't complete they couldn't complete
Form mit V-ing
I couldn't be completing you couldn't be completing he couldn't be completing we couldn't be completing you couldn't be completing they couldn't be completing
Perfekt
I couldn't have completed you couldn't have completed he couldn't have completed we couldn't have completed you couldn't have completed they couldn't have completed
Perfekt mit V-ing
I couldn't have been completing you couldn't have been completing he couldn't have been completing we couldn't have been completing you couldn't have been completing they couldn't have been completing
Fragende Form
Einfache Form
could I complete? could you complete? could he complete? could we complete? could you complete? could they complete?
Form mit V-ing
could I be completing? could you be completing? could he be completing? could we be completing? could you be completing? could they be completing?
Perfekt
could I have completed? could you have completed? could he have completed? could we have completed? could you have completed? could they have completed?
Perfekt mit V-ing
could I have been completing? could you have been completing? could he have been completing? could we have been completing? could you have been completing? could they have been completing?
Fragende Negation Form
Einfache Form
couldn't I complete? couldn't you complete? couldn't he complete? couldn't we complete? couldn't you complete? couldn't they complete?
Form mit V-ing
couldn't I be completing? couldn't you be completing? couldn't he be completing? couldn't we be completing? couldn't you be completing? couldn't they be completing?
Perfekt
couldn't I have completed? couldn't you have completed? couldn't he have completed? couldn't we have completed? couldn't you have completed? couldn't they have completed?
Perfekt mit V-ing
couldn't I have been completing? couldn't you have been completing? couldn't he have been completing? couldn't we have been completing? couldn't you have been completing? couldn't they have been completing?