Verbe régulier : book - booked - booked Traduction française : réserver
Affirmation
Forme simple
I could book you could book he could book we could book you could book they could book
Forme en V-ing
I could be booking you could be booking he could be booking we could be booking you could be booking they could be booking
Perfect
I could have booked you could have booked he could have booked we could have booked you could have booked they could have booked
Perfect en V-ing
I could have been booking you could have been booking he could have been booking we could have been booking you could have been booking they could have been booking
Négation
Forme simple
I couldn't book you couldn't book he couldn't book we couldn't book you couldn't book they couldn't book
Forme en V-ing
I couldn't be booking you couldn't be booking he couldn't be booking we couldn't be booking you couldn't be booking they couldn't be booking
Perfect
I couldn't have booked you couldn't have booked he couldn't have booked we couldn't have booked you couldn't have booked they couldn't have booked
Perfect en V-ing
I couldn't have been booking you couldn't have been booking he couldn't have been booking we couldn't have been booking you couldn't have been booking they couldn't have been booking
Forme interrogative
Forme simple
could I book? could you book? could he book? could we book? could you book? could they book?
Forme en V-ing
could I be booking? could you be booking? could he be booking? could we be booking? could you be booking? could they be booking?
Perfect
could I have booked? could you have booked? could he have booked? could we have booked? could you have booked? could they have booked?
Perfect en V-ing
could I have been booking? could you have been booking? could he have been booking? could we have been booking? could you have been booking? could they have been booking?
Forme interro-négative
Forme simple
couldn't I book? couldn't you book? couldn't he book? couldn't we book? couldn't you book? couldn't they book?
Forme en V-ing
couldn't I be booking? couldn't you be booking? couldn't he be booking? couldn't we be booking? couldn't you be booking? couldn't they be booking?
Perfect
couldn't I have booked? couldn't you have booked? couldn't he have booked? couldn't we have booked? couldn't you have booked? couldn't they have booked?
Perfect en V-ing
couldn't I have been booking? couldn't you have been booking? couldn't he have been booking? couldn't we have been booking? couldn't you have been booking? couldn't they have been booking?