I can preadopt you can preadopt he can preadopt we can preadopt you can preadopt they can preadopt
Forme en V-ing
I can be preadopting you can be preadopting he can be preadopting we can be preadopting you can be preadopting they can be preadopting
Perfect
I can have preadopted you can have preadopted he can have preadopted we can have preadopted you can have preadopted they can have preadopted
Perfect en V-ing
I can have been preadopting you can have been preadopting he can have been preadopting we can have been preadopting you can have been preadopting they can have been preadopting
Négation
Forme simple
I can't preadopt you can't preadopt he can't preadopt we can't preadopt you can't preadopt they can't preadopt
Forme en V-ing
I can't be preadopting you can't be preadopting he can't be preadopting we can't be preadopting you can't be preadopting they can't be preadopting
Perfect
I can't have preadopted you can't have preadopted he can't have preadopted we can't have preadopted you can't have preadopted they can't have preadopted
Perfect en V-ing
I can't have been preadopting you can't have been preadopting he can't have been preadopting we can't have been preadopting you can't have been preadopting they can't have been preadopting
Forme interrogative
Forme simple
can I preadopt? can you preadopt? can he preadopt? can we preadopt? can you preadopt? can they preadopt?
Forme en V-ing
can I be preadopting? can you be preadopting? can he be preadopting? can we be preadopting? can you be preadopting? can they be preadopting?
Perfect
can I have preadopted? can you have preadopted? can he have preadopted? can we have preadopted? can you have preadopted? can they have preadopted?
Perfect en V-ing
can I have been preadopting? can you have been preadopting? can he have been preadopting? can we have been preadopting? can you have been preadopting? can they have been preadopting?
Forme interro-négative
Forme simple
can't I preadopt? can't you preadopt? can't he preadopt? can't we preadopt? can't you preadopt? can't they preadopt?
Forme en V-ing
can't I be preadopting? can't you be preadopting? can't he be preadopting? can't we be preadopting? can't you be preadopting? can't they be preadopting?
Perfect
can't I have preadopted? can't you have preadopted? can't he have preadopted? can't we have preadopted? can't you have preadopted? can't they have preadopted?
Perfect en V-ing
can't I have been preadopting? can't you have been preadopting? can't he have been preadopting? can't we have been preadopting? can't you have been preadopting? can't they have been preadopting?