I can fasten you can fasten he can fasten we can fasten you can fasten they can fasten
Form mit V-ing
I can be fastening you can be fastening he can be fastening we can be fastening you can be fastening they can be fastening
Perfekt
I can have fastened you can have fastened he can have fastened we can have fastened you can have fastened they can have fastened
Perfekt mit V-ing
I can have been fastening you can have been fastening he can have been fastening we can have been fastening you can have been fastening they can have been fastening
Negation
Einfache Form
I cannot fasten you cannot fasten he cannot fasten we cannot fasten you cannot fasten they cannot fasten
Form mit V-ing
I cannot be fastening you cannot be fastening he cannot be fastening we cannot be fastening you cannot be fastening they cannot be fastening
Perfekt
I cannot have fastened you cannot have fastened he cannot have fastened we cannot have fastened you cannot have fastened they cannot have fastened
Perfekt mit V-ing
I cannot have been fastening you cannot have been fastening he cannot have been fastening we cannot have been fastening you cannot have been fastening they cannot have been fastening
Fragende Form
Einfache Form
can I fasten? can you fasten? can he fasten? can we fasten? can you fasten? can they fasten?
Form mit V-ing
can I be fastening? can you be fastening? can he be fastening? can we be fastening? can you be fastening? can they be fastening?
Perfekt
can I have fastened? can you have fastened? can he have fastened? can we have fastened? can you have fastened? can they have fastened?
Perfekt mit V-ing
can I have been fastening? can you have been fastening? can he have been fastening? can we have been fastening? can you have been fastening? can they have been fastening?
Fragende Negation Form
Einfache Form
can I not fasten? can you not fasten? can he not fasten? can we not fasten? can you not fasten? can they not fasten?
Form mit V-ing
can I not be fastening? can you not be fastening? can he not be fastening? can we not be fastening? can you not be fastening? can they not be fastening?
Perfekt
can I not have fastened? can you not have fastened? can he not have fastened? can we not have fastened? can you not have fastened? can they not have fastened?
Perfekt mit V-ing
can I not have been fastening? can you not have been fastening? can he not have been fastening? can we not have been fastening? can you not have been fastening? can they not have been fastening?