I must anaesthetize you must anaesthetize she must anaesthetize we must anaesthetize you must anaesthetize they must anaesthetize
V-ing form
I must be anaesthetizing you must be anaesthetizing she must be anaesthetizing we must be anaesthetizing you must be anaesthetizing they must be anaesthetizing
Perfect
I must have anaesthetized you must have anaesthetized she must have anaesthetized we must have anaesthetized you must have anaesthetized they must have anaesthetized
V-ing perfect
I must have been anaesthetizing you must have been anaesthetizing she must have been anaesthetizing we must have been anaesthetizing you must have been anaesthetizing they must have been anaesthetizing
Negation
Simple form
I mustn't anaesthetize you mustn't anaesthetize she mustn't anaesthetize we mustn't anaesthetize you mustn't anaesthetize they mustn't anaesthetize
V-ing form
I mustn't be anaesthetizing you mustn't be anaesthetizing she mustn't be anaesthetizing we mustn't be anaesthetizing you mustn't be anaesthetizing they mustn't be anaesthetizing
Perfect
I mustn't have anaesthetized you mustn't have anaesthetized she mustn't have anaesthetized we mustn't have anaesthetized you mustn't have anaesthetized they mustn't have anaesthetized
V-ing perfect
I mustn't have been anaesthetizing you mustn't have been anaesthetizing she mustn't have been anaesthetizing we mustn't have been anaesthetizing you mustn't have been anaesthetizing they mustn't have been anaesthetizing
Interrogative form
Simple form
must I anaesthetize? must you anaesthetize? must she anaesthetize? must we anaesthetize? must you anaesthetize? must they anaesthetize?
V-ing form
must I be anaesthetizing? must you be anaesthetizing? must she be anaesthetizing? must we be anaesthetizing? must you be anaesthetizing? must they be anaesthetizing?
Perfect
must I have anaesthetized? must you have anaesthetized? must she have anaesthetized? must we have anaesthetized? must you have anaesthetized? must they have anaesthetized?
V-ing perfect
must I have been anaesthetizing? must you have been anaesthetizing? must she have been anaesthetizing? must we have been anaesthetizing? must you have been anaesthetizing? must they have been anaesthetizing?
Interro-negative form
Simple form
mustn't I anaesthetize? mustn't you anaesthetize? mustn't she anaesthetize? mustn't we anaesthetize? mustn't you anaesthetize? mustn't they anaesthetize?
V-ing form
mustn't I be anaesthetizing? mustn't you be anaesthetizing? mustn't she be anaesthetizing? mustn't we be anaesthetizing? mustn't you be anaesthetizing? mustn't they be anaesthetizing?
Perfect
mustn't I have anaesthetized? mustn't you have anaesthetized? mustn't she have anaesthetized? mustn't we have anaesthetized? mustn't you have anaesthetized? mustn't they have anaesthetized?
V-ing perfect
mustn't I have been anaesthetizing? mustn't you have been anaesthetizing? mustn't she have been anaesthetizing? mustn't we have been anaesthetizing? mustn't you have been anaesthetizing? mustn't they have been anaesthetizing?