I could body-surf you could body-surf he could body-surf we could body-surf you could body-surf they could body-surf
Forme en V-ing
I could be body-surfing you could be body-surfing he could be body-surfing we could be body-surfing you could be body-surfing they could be body-surfing
Perfect
I could have body-surfed you could have body-surfed he could have body-surfed we could have body-surfed you could have body-surfed they could have body-surfed
Perfect en V-ing
I could have been body-surfing you could have been body-surfing he could have been body-surfing we could have been body-surfing you could have been body-surfing they could have been body-surfing
Négation
Forme simple
I couldn't body-surf you couldn't body-surf he couldn't body-surf we couldn't body-surf you couldn't body-surf they couldn't body-surf
Forme en V-ing
I couldn't be body-surfing you couldn't be body-surfing he couldn't be body-surfing we couldn't be body-surfing you couldn't be body-surfing they couldn't be body-surfing
Perfect
I couldn't have body-surfed you couldn't have body-surfed he couldn't have body-surfed we couldn't have body-surfed you couldn't have body-surfed they couldn't have body-surfed
Perfect en V-ing
I couldn't have been body-surfing you couldn't have been body-surfing he couldn't have been body-surfing we couldn't have been body-surfing you couldn't have been body-surfing they couldn't have been body-surfing
Forme interrogative
Forme simple
could I body-surf? could you body-surf? could he body-surf? could we body-surf? could you body-surf? could they body-surf?
Forme en V-ing
could I be body-surfing? could you be body-surfing? could he be body-surfing? could we be body-surfing? could you be body-surfing? could they be body-surfing?
Perfect
could I have body-surfed? could you have body-surfed? could he have body-surfed? could we have body-surfed? could you have body-surfed? could they have body-surfed?
Perfect en V-ing
could I have been body-surfing? could you have been body-surfing? could he have been body-surfing? could we have been body-surfing? could you have been body-surfing? could they have been body-surfing?
Forme interro-négative
Forme simple
couldn't I body-surf? couldn't you body-surf? couldn't he body-surf? couldn't we body-surf? couldn't you body-surf? couldn't they body-surf?
Forme en V-ing
couldn't I be body-surfing? couldn't you be body-surfing? couldn't he be body-surfing? couldn't we be body-surfing? couldn't you be body-surfing? couldn't they be body-surfing?
Perfect
couldn't I have body-surfed? couldn't you have body-surfed? couldn't he have body-surfed? couldn't we have body-surfed? couldn't you have body-surfed? couldn't they have body-surfed?
Perfect en V-ing
couldn't I have been body-surfing? couldn't you have been body-surfing? couldn't he have been body-surfing? couldn't we have been body-surfing? couldn't you have been body-surfing? couldn't they have been body-surfing?