I can fly you can fly he can fly we can fly you can fly they can fly
Form mit V-ing
I can be flying you can be flying he can be flying we can be flying you can be flying they can be flying
Perfekt
I can have flown you can have flown he can have flown we can have flown you can have flown they can have flown
Perfekt mit V-ing
I can have been flying you can have been flying he can have been flying we can have been flying you can have been flying they can have been flying
Negation
Einfache Form
I can't fly you can't fly he can't fly we can't fly you can't fly they can't fly
Form mit V-ing
I can't be flying you can't be flying he can't be flying we can't be flying you can't be flying they can't be flying
Perfekt
I can't have flown you can't have flown he can't have flown we can't have flown you can't have flown they can't have flown
Perfekt mit V-ing
I can't have been flying you can't have been flying he can't have been flying we can't have been flying you can't have been flying they can't have been flying
Fragende Form
Einfache Form
can I fly? can you fly? can he fly? can we fly? can you fly? can they fly?
Form mit V-ing
can I be flying? can you be flying? can he be flying? can we be flying? can you be flying? can they be flying?
Perfekt
can I have flown? can you have flown? can he have flown? can we have flown? can you have flown? can they have flown?
Perfekt mit V-ing
can I have been flying? can you have been flying? can he have been flying? can we have been flying? can you have been flying? can they have been flying?
Fragende Negation Form
Einfache Form
can't I fly? can't you fly? can't he fly? can't we fly? can't you fly? can't they fly?
Form mit V-ing
can't I be flying? can't you be flying? can't he be flying? can't we be flying? can't you be flying? can't they be flying?
Perfekt
can't I have flown? can't you have flown? can't he have flown? can't we have flown? can't you have flown? can't they have flown?
Perfekt mit V-ing
can't I have been flying? can't you have been flying? can't he have been flying? can't we have been flying? can't you have been flying? can't they have been flying?