I can monitor you can monitor he can monitor we can monitor you can monitor they can monitor
Forma con V-ing
I can be monitoring you can be monitoring he can be monitoring we can be monitoring you can be monitoring they can be monitoring
Perfecto
I can have monitored you can have monitored he can have monitored we can have monitored you can have monitored they can have monitored
Perfecto con V-ing
I can have been monitoring you can have been monitoring he can have been monitoring we can have been monitoring you can have been monitoring they can have been monitoring
Negación
Forma simple
I can't monitor you can't monitor he can't monitor we can't monitor you can't monitor they can't monitor
Forma con V-ing
I can't be monitoring you can't be monitoring he can't be monitoring we can't be monitoring you can't be monitoring they can't be monitoring
Perfecto
I can't have monitored you can't have monitored he can't have monitored we can't have monitored you can't have monitored they can't have monitored
Perfecto con V-ing
I can't have been monitoring you can't have been monitoring he can't have been monitoring we can't have been monitoring you can't have been monitoring they can't have been monitoring
Forma interrogativa
Forma simple
can I monitor? can you monitor? can he monitor? can we monitor? can you monitor? can they monitor?
Forma con V-ing
can I be monitoring? can you be monitoring? can he be monitoring? can we be monitoring? can you be monitoring? can they be monitoring?
Perfecto
can I have monitored? can you have monitored? can he have monitored? can we have monitored? can you have monitored? can they have monitored?
Perfecto con V-ing
can I have been monitoring? can you have been monitoring? can he have been monitoring? can we have been monitoring? can you have been monitoring? can they have been monitoring?
Forma interro-negativa
Forma simple
can't I monitor? can't you monitor? can't he monitor? can't we monitor? can't you monitor? can't they monitor?
Forma con V-ing
can't I be monitoring? can't you be monitoring? can't he be monitoring? can't we be monitoring? can't you be monitoring? can't they be monitoring?
Perfecto
can't I have monitored? can't you have monitored? can't he have monitored? can't we have monitored? can't you have monitored? can't they have monitored?
Perfecto con V-ing
can't I have been monitoring? can't you have been monitoring? can't he have been monitoring? can't we have been monitoring? can't you have been monitoring? can't they have been monitoring?