I must exhort you must exhort he must exhort we must exhort you must exhort they must exhort
V-ing form
I must be exhorting you must be exhorting he must be exhorting we must be exhorting you must be exhorting they must be exhorting
Perfect
I must have exhorted you must have exhorted he must have exhorted we must have exhorted you must have exhorted they must have exhorted
V-ing perfect
I must have been exhorting you must have been exhorting he must have been exhorting we must have been exhorting you must have been exhorting they must have been exhorting
Negation
Simple form
I mustn't exhort you mustn't exhort he mustn't exhort we mustn't exhort you mustn't exhort they mustn't exhort
V-ing form
I mustn't be exhorting you mustn't be exhorting he mustn't be exhorting we mustn't be exhorting you mustn't be exhorting they mustn't be exhorting
Perfect
I mustn't have exhorted you mustn't have exhorted he mustn't have exhorted we mustn't have exhorted you mustn't have exhorted they mustn't have exhorted
V-ing perfect
I mustn't have been exhorting you mustn't have been exhorting he mustn't have been exhorting we mustn't have been exhorting you mustn't have been exhorting they mustn't have been exhorting
Interrogative form
Simple form
must I exhort? must you exhort? must he exhort? must we exhort? must you exhort? must they exhort?
V-ing form
must I be exhorting? must you be exhorting? must he be exhorting? must we be exhorting? must you be exhorting? must they be exhorting?
Perfect
must I have exhorted? must you have exhorted? must he have exhorted? must we have exhorted? must you have exhorted? must they have exhorted?
V-ing perfect
must I have been exhorting? must you have been exhorting? must he have been exhorting? must we have been exhorting? must you have been exhorting? must they have been exhorting?
Interro-negative form
Simple form
mustn't I exhort? mustn't you exhort? mustn't he exhort? mustn't we exhort? mustn't you exhort? mustn't they exhort?
V-ing form
mustn't I be exhorting? mustn't you be exhorting? mustn't he be exhorting? mustn't we be exhorting? mustn't you be exhorting? mustn't they be exhorting?
Perfect
mustn't I have exhorted? mustn't you have exhorted? mustn't he have exhorted? mustn't we have exhorted? mustn't you have exhorted? mustn't they have exhorted?
V-ing perfect
mustn't I have been exhorting? mustn't you have been exhorting? mustn't he have been exhorting? mustn't we have been exhorting? mustn't you have been exhorting? mustn't they have been exhorting?