I can calender you can calender he can calender we can calender you can calender they can calender
Forma com V-ing
I can be calendering you can be calendering he can be calendering we can be calendering you can be calendering they can be calendering
Perfeito
I can have calendered you can have calendered he can have calendered we can have calendered you can have calendered they can have calendered
Perfeito com V-ing
I can have been calendering you can have been calendering he can have been calendering we can have been calendering you can have been calendering they can have been calendering
Negação
Forma simple
I can't calender you can't calender he can't calender we can't calender you can't calender they can't calender
Forma com V-ing
I can't be calendering you can't be calendering he can't be calendering we can't be calendering you can't be calendering they can't be calendering
Perfeito
I can't have calendered you can't have calendered he can't have calendered we can't have calendered you can't have calendered they can't have calendered
Perfeito com V-ing
I can't have been calendering you can't have been calendering he can't have been calendering we can't have been calendering you can't have been calendering they can't have been calendering
Forma interrogativa
Forma simple
can I calender? can you calender? can he calender? can we calender? can you calender? can they calender?
Forma com V-ing
can I be calendering? can you be calendering? can he be calendering? can we be calendering? can you be calendering? can they be calendering?
Perfeito
can I have calendered? can you have calendered? can he have calendered? can we have calendered? can you have calendered? can they have calendered?
Perfeito com V-ing
can I have been calendering? can you have been calendering? can he have been calendering? can we have been calendering? can you have been calendering? can they have been calendering?
Forma interro-Negação
Forma simple
can't I calender? can't you calender? can't he calender? can't we calender? can't you calender? can't they calender?
Forma com V-ing
can't I be calendering? can't you be calendering? can't he be calendering? can't we be calendering? can't you be calendering? can't they be calendering?
Perfeito
can't I have calendered? can't you have calendered? can't he have calendered? can't we have calendered? can't you have calendered? can't they have calendered?
Perfeito com V-ing
can't I have been calendering? can't you have been calendering? can't he have been calendering? can't we have been calendering? can't you have been calendering? can't they have been calendering?