I could download you could download he could download we could download you could download they could download
Forme en V-ing
I could be downloading you could be downloading he could be downloading we could be downloading you could be downloading they could be downloading
Perfect
I could have downloaded you could have downloaded he could have downloaded we could have downloaded you could have downloaded they could have downloaded
Perfect en V-ing
I could have been downloading you could have been downloading he could have been downloading we could have been downloading you could have been downloading they could have been downloading
Négation
Forme simple
I couldn't download you couldn't download he couldn't download we couldn't download you couldn't download they couldn't download
Forme en V-ing
I couldn't be downloading you couldn't be downloading he couldn't be downloading we couldn't be downloading you couldn't be downloading they couldn't be downloading
Perfect
I couldn't have downloaded you couldn't have downloaded he couldn't have downloaded we couldn't have downloaded you couldn't have downloaded they couldn't have downloaded
Perfect en V-ing
I couldn't have been downloading you couldn't have been downloading he couldn't have been downloading we couldn't have been downloading you couldn't have been downloading they couldn't have been downloading
Forme interrogative
Forme simple
could I download? could you download? could he download? could we download? could you download? could they download?
Forme en V-ing
could I be downloading? could you be downloading? could he be downloading? could we be downloading? could you be downloading? could they be downloading?
Perfect
could I have downloaded? could you have downloaded? could he have downloaded? could we have downloaded? could you have downloaded? could they have downloaded?
Perfect en V-ing
could I have been downloading? could you have been downloading? could he have been downloading? could we have been downloading? could you have been downloading? could they have been downloading?
Forme interro-négative
Forme simple
couldn't I download? couldn't you download? couldn't he download? couldn't we download? couldn't you download? couldn't they download?
Forme en V-ing
couldn't I be downloading? couldn't you be downloading? couldn't he be downloading? couldn't we be downloading? couldn't you be downloading? couldn't they be downloading?
Perfect
couldn't I have downloaded? couldn't you have downloaded? couldn't he have downloaded? couldn't we have downloaded? couldn't you have downloaded? couldn't they have downloaded?
Perfect en V-ing
couldn't I have been downloading? couldn't you have been downloading? couldn't he have been downloading? couldn't we have been downloading? couldn't you have been downloading? couldn't they have been downloading?