I can surf you can surf she can surf we can surf you can surf they can surf
Form mit V-ing
I can be surfing you can be surfing she can be surfing we can be surfing you can be surfing they can be surfing
Perfekt
I can have surfed you can have surfed she can have surfed we can have surfed you can have surfed they can have surfed
Perfekt mit V-ing
I can have been surfing you can have been surfing she can have been surfing we can have been surfing you can have been surfing they can have been surfing
Negation
Einfache Form
I can't surf you can't surf she can't surf we can't surf you can't surf they can't surf
Form mit V-ing
I can't be surfing you can't be surfing she can't be surfing we can't be surfing you can't be surfing they can't be surfing
Perfekt
I can't have surfed you can't have surfed she can't have surfed we can't have surfed you can't have surfed they can't have surfed
Perfekt mit V-ing
I can't have been surfing you can't have been surfing she can't have been surfing we can't have been surfing you can't have been surfing they can't have been surfing
Fragende Form
Einfache Form
can I surf? can you surf? can she surf? can we surf? can you surf? can they surf?
Form mit V-ing
can I be surfing? can you be surfing? can she be surfing? can we be surfing? can you be surfing? can they be surfing?
Perfekt
can I have surfed? can you have surfed? can she have surfed? can we have surfed? can you have surfed? can they have surfed?
Perfekt mit V-ing
can I have been surfing? can you have been surfing? can she have been surfing? can we have been surfing? can you have been surfing? can they have been surfing?
Fragende Negation Form
Einfache Form
can't I surf? can't you surf? can't she surf? can't we surf? can't you surf? can't they surf?
Form mit V-ing
can't I be surfing? can't you be surfing? can't she be surfing? can't we be surfing? can't you be surfing? can't they be surfing?
Perfekt
can't I have surfed? can't you have surfed? can't she have surfed? can't we have surfed? can't you have surfed? can't they have surfed?
Perfekt mit V-ing
can't I have been surfing? can't you have been surfing? can't she have been surfing? can't we have been surfing? can't you have been surfing? can't they have been surfing?