I can round you can round he can round we can round you can round they can round
Forme en V-ing
I can be rounding you can be rounding he can be rounding we can be rounding you can be rounding they can be rounding
Perfect
I can have rounded you can have rounded he can have rounded we can have rounded you can have rounded they can have rounded
Perfect en V-ing
I can have been rounding you can have been rounding he can have been rounding we can have been rounding you can have been rounding they can have been rounding
Négation
Forme simple
I can't round you can't round he can't round we can't round you can't round they can't round
Forme en V-ing
I can't be rounding you can't be rounding he can't be rounding we can't be rounding you can't be rounding they can't be rounding
Perfect
I can't have rounded you can't have rounded he can't have rounded we can't have rounded you can't have rounded they can't have rounded
Perfect en V-ing
I can't have been rounding you can't have been rounding he can't have been rounding we can't have been rounding you can't have been rounding they can't have been rounding
Forme interrogative
Forme simple
can I round? can you round? can he round? can we round? can you round? can they round?
Forme en V-ing
can I be rounding? can you be rounding? can he be rounding? can we be rounding? can you be rounding? can they be rounding?
Perfect
can I have rounded? can you have rounded? can he have rounded? can we have rounded? can you have rounded? can they have rounded?
Perfect en V-ing
can I have been rounding? can you have been rounding? can he have been rounding? can we have been rounding? can you have been rounding? can they have been rounding?
Forme interro-négative
Forme simple
can't I round? can't you round? can't he round? can't we round? can't you round? can't they round?
Forme en V-ing
can't I be rounding? can't you be rounding? can't he be rounding? can't we be rounding? can't you be rounding? can't they be rounding?
Perfect
can't I have rounded? can't you have rounded? can't he have rounded? can't we have rounded? can't you have rounded? can't they have rounded?
Perfect en V-ing
can't I have been rounding? can't you have been rounding? can't he have been rounding? can't we have been rounding? can't you have been rounding? can't they have been rounding?