Verbe régulier : study - studied - studied Traduction française : étudier
Affirmation
Forme simple
I could study you could study he could study we could study you could study they could study
Forme en V-ing
I could be studying you could be studying he could be studying we could be studying you could be studying they could be studying
Perfect
I could have studied you could have studied he could have studied we could have studied you could have studied they could have studied
Perfect en V-ing
I could have been studying you could have been studying he could have been studying we could have been studying you could have been studying they could have been studying
Négation
Forme simple
I couldn't study you couldn't study he couldn't study we couldn't study you couldn't study they couldn't study
Forme en V-ing
I couldn't be studying you couldn't be studying he couldn't be studying we couldn't be studying you couldn't be studying they couldn't be studying
Perfect
I couldn't have studied you couldn't have studied he couldn't have studied we couldn't have studied you couldn't have studied they couldn't have studied
Perfect en V-ing
I couldn't have been studying you couldn't have been studying he couldn't have been studying we couldn't have been studying you couldn't have been studying they couldn't have been studying
Forme interrogative
Forme simple
could I study? could you study? could he study? could we study? could you study? could they study?
Forme en V-ing
could I be studying? could you be studying? could he be studying? could we be studying? could you be studying? could they be studying?
Perfect
could I have studied? could you have studied? could he have studied? could we have studied? could you have studied? could they have studied?
Perfect en V-ing
could I have been studying? could you have been studying? could he have been studying? could we have been studying? could you have been studying? could they have been studying?
Forme interro-négative
Forme simple
couldn't I study? couldn't you study? couldn't he study? couldn't we study? couldn't you study? couldn't they study?
Forme en V-ing
couldn't I be studying? couldn't you be studying? couldn't he be studying? couldn't we be studying? couldn't you be studying? couldn't they be studying?
Perfect
couldn't I have studied? couldn't you have studied? couldn't he have studied? couldn't we have studied? couldn't you have studied? couldn't they have studied?
Perfect en V-ing
couldn't I have been studying? couldn't you have been studying? couldn't he have been studying? couldn't we have been studying? couldn't you have been studying? couldn't they have been studying?