I must monitor you must monitor he must monitor we must monitor you must monitor they must monitor
Forma com V-ing
I must be monitoring you must be monitoring he must be monitoring we must be monitoring you must be monitoring they must be monitoring
Perfeito
I must have monitored you must have monitored he must have monitored we must have monitored you must have monitored they must have monitored
Perfeito com V-ing
I must have been monitoring you must have been monitoring he must have been monitoring we must have been monitoring you must have been monitoring they must have been monitoring
Negação
Forma simple
I must not monitor you must not monitor he must not monitor we must not monitor you must not monitor they must not monitor
Forma com V-ing
I must not be monitoring you must not be monitoring he must not be monitoring we must not be monitoring you must not be monitoring they must not be monitoring
Perfeito
I must not have monitored you must not have monitored he must not have monitored we must not have monitored you must not have monitored they must not have monitored
Perfeito com V-ing
I must not have been monitoring you must not have been monitoring he must not have been monitoring we must not have been monitoring you must not have been monitoring they must not have been monitoring
Forma interrogativa
Forma simple
must I monitor? must you monitor? must he monitor? must we monitor? must you monitor? must they monitor?
Forma com V-ing
must I be monitoring? must you be monitoring? must he be monitoring? must we be monitoring? must you be monitoring? must they be monitoring?
Perfeito
must I have monitored? must you have monitored? must he have monitored? must we have monitored? must you have monitored? must they have monitored?
Perfeito com V-ing
must I have been monitoring? must you have been monitoring? must he have been monitoring? must we have been monitoring? must you have been monitoring? must they have been monitoring?
Forma interro-Negação
Forma simple
must I not monitor? must you not monitor? must he not monitor? must we not monitor? must you not monitor? must they not monitor?
Forma com V-ing
must I not be monitoring? must you not be monitoring? must he not be monitoring? must we not be monitoring? must you not be monitoring? must they not be monitoring?
Perfeito
must I not have monitored? must you not have monitored? must he not have monitored? must we not have monitored? must you not have monitored? must they not have monitored?
Perfeito com V-ing
must I not have been monitoring? must you not have been monitoring? must he not have been monitoring? must we not have been monitoring? must you not have been monitoring? must they not have been monitoring?