I can botanise you can botanise she can botanise we can botanise you can botanise they can botanise
Forme en V-ing
I can be botanising you can be botanising she can be botanising we can be botanising you can be botanising they can be botanising
Perfect
I can have botanised you can have botanised she can have botanised we can have botanised you can have botanised they can have botanised
Perfect en V-ing
I can have been botanising you can have been botanising she can have been botanising we can have been botanising you can have been botanising they can have been botanising
Négation
Forme simple
I can't botanise you can't botanise she can't botanise we can't botanise you can't botanise they can't botanise
Forme en V-ing
I can't be botanising you can't be botanising she can't be botanising we can't be botanising you can't be botanising they can't be botanising
Perfect
I can't have botanised you can't have botanised she can't have botanised we can't have botanised you can't have botanised they can't have botanised
Perfect en V-ing
I can't have been botanising you can't have been botanising she can't have been botanising we can't have been botanising you can't have been botanising they can't have been botanising
Forme interrogative
Forme simple
can I botanise? can you botanise? can she botanise? can we botanise? can you botanise? can they botanise?
Forme en V-ing
can I be botanising? can you be botanising? can she be botanising? can we be botanising? can you be botanising? can they be botanising?
Perfect
can I have botanised? can you have botanised? can she have botanised? can we have botanised? can you have botanised? can they have botanised?
Perfect en V-ing
can I have been botanising? can you have been botanising? can she have been botanising? can we have been botanising? can you have been botanising? can they have been botanising?
Forme interro-négative
Forme simple
can't I botanise? can't you botanise? can't she botanise? can't we botanise? can't you botanise? can't they botanise?
Forme en V-ing
can't I be botanising? can't you be botanising? can't she be botanising? can't we be botanising? can't you be botanising? can't they be botanising?
Perfect
can't I have botanised? can't you have botanised? can't she have botanised? can't we have botanised? can't you have botanised? can't they have botanised?
Perfect en V-ing
can't I have been botanising? can't you have been botanising? can't she have been botanising? can't we have been botanising? can't you have been botanising? can't they have been botanising?