I can cement you can cement he can cement we can cement you can cement they can cement
Forme en V-ing
I can be cementing you can be cementing he can be cementing we can be cementing you can be cementing they can be cementing
Perfect
I can have cemented you can have cemented he can have cemented we can have cemented you can have cemented they can have cemented
Perfect en V-ing
I can have been cementing you can have been cementing he can have been cementing we can have been cementing you can have been cementing they can have been cementing
Négation
Forme simple
I can't cement you can't cement he can't cement we can't cement you can't cement they can't cement
Forme en V-ing
I can't be cementing you can't be cementing he can't be cementing we can't be cementing you can't be cementing they can't be cementing
Perfect
I can't have cemented you can't have cemented he can't have cemented we can't have cemented you can't have cemented they can't have cemented
Perfect en V-ing
I can't have been cementing you can't have been cementing he can't have been cementing we can't have been cementing you can't have been cementing they can't have been cementing
Forme interrogative
Forme simple
can I cement? can you cement? can he cement? can we cement? can you cement? can they cement?
Forme en V-ing
can I be cementing? can you be cementing? can he be cementing? can we be cementing? can you be cementing? can they be cementing?
Perfect
can I have cemented? can you have cemented? can he have cemented? can we have cemented? can you have cemented? can they have cemented?
Perfect en V-ing
can I have been cementing? can you have been cementing? can he have been cementing? can we have been cementing? can you have been cementing? can they have been cementing?
Forme interro-négative
Forme simple
can't I cement? can't you cement? can't he cement? can't we cement? can't you cement? can't they cement?
Forme en V-ing
can't I be cementing? can't you be cementing? can't he be cementing? can't we be cementing? can't you be cementing? can't they be cementing?
Perfect
can't I have cemented? can't you have cemented? can't he have cemented? can't we have cemented? can't you have cemented? can't they have cemented?
Perfect en V-ing
can't I have been cementing? can't you have been cementing? can't he have been cementing? can't we have been cementing? can't you have been cementing? can't they have been cementing?