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