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