I can study you can study he can study we can study you can study they can study
Form mit V-ing
I can be studying you can be studying he can be studying we can be studying you can be studying they can be studying
Perfekt
I can have studied you can have studied he can have studied we can have studied you can have studied they can have studied
Perfekt mit V-ing
I can have been studying you can have been studying he can have been studying we can have been studying you can have been studying they can have been studying
Negation
Einfache Form
I can't study you can't study he can't study we can't study you can't study they can't study
Form mit V-ing
I can't be studying you can't be studying he can't be studying we can't be studying you can't be studying they can't be studying
Perfekt
I can't have studied you can't have studied he can't have studied we can't have studied you can't have studied they can't have studied
Perfekt mit V-ing
I can't have been studying you can't have been studying he can't have been studying we can't have been studying you can't have been studying they can't have been studying
Fragende Form
Einfache Form
can I study? can you study? can he study? can we study? can you study? can they study?
Form mit V-ing
can I be studying? can you be studying? can he be studying? can we be studying? can you be studying? can they be studying?
Perfekt
can I have studied? can you have studied? can he have studied? can we have studied? can you have studied? can they have studied?
Perfekt mit V-ing
can I have been studying? can you have been studying? can he have been studying? can we have been studying? can you have been studying? can they have been studying?
Fragende Negation Form
Einfache Form
can't I study? can't you study? can't he study? can't we study? can't you study? can't they study?
Form mit V-ing
can't I be studying? can't you be studying? can't he be studying? can't we be studying? can't you be studying? can't they be studying?
Perfekt
can't I have studied? can't you have studied? can't he have studied? can't we have studied? can't you have studied? can't they have studied?
Perfekt mit V-ing
can't I have been studying? can't you have been studying? can't he have been studying? can't we have been studying? can't you have been studying? can't they have been studying?