I can billet you can billet he can billet we can billet you can billet they can billet
Forme en V-ing
I can be billeting you can be billeting he can be billeting we can be billeting you can be billeting they can be billeting
Perfect
I can have billeted you can have billeted he can have billeted we can have billeted you can have billeted they can have billeted
Perfect en V-ing
I can have been billeting you can have been billeting he can have been billeting we can have been billeting you can have been billeting they can have been billeting
Négation
Forme simple
I cannot billet you cannot billet he cannot billet we cannot billet you cannot billet they cannot billet
Forme en V-ing
I cannot be billeting you cannot be billeting he cannot be billeting we cannot be billeting you cannot be billeting they cannot be billeting
Perfect
I cannot have billeted you cannot have billeted he cannot have billeted we cannot have billeted you cannot have billeted they cannot have billeted
Perfect en V-ing
I cannot have been billeting you cannot have been billeting he cannot have been billeting we cannot have been billeting you cannot have been billeting they cannot have been billeting
Forme interrogative
Forme simple
can I billet? can you billet? can he billet? can we billet? can you billet? can they billet?
Forme en V-ing
can I be billeting? can you be billeting? can he be billeting? can we be billeting? can you be billeting? can they be billeting?
Perfect
can I have billeted? can you have billeted? can he have billeted? can we have billeted? can you have billeted? can they have billeted?
Perfect en V-ing
can I have been billeting? can you have been billeting? can he have been billeting? can we have been billeting? can you have been billeting? can they have been billeting?
Forme interro-négative
Forme simple
can I not billet? can you not billet? can he not billet? can we not billet? can you not billet? can they not billet?
Forme en V-ing
can I not be billeting? can you not be billeting? can he not be billeting? can we not be billeting? can you not be billeting? can they not be billeting?
Perfect
can I not have billeted? can you not have billeted? can he not have billeted? can we not have billeted? can you not have billeted? can they not have billeted?
Perfect en V-ing
can I not have been billeting? can you not have been billeting? can he not have been billeting? can we not have been billeting? can you not have been billeting? can they not have been billeting?