English verb conjugation
MUST WAIT

Regular verb: wait - waited - waited

Affirmation

Simple form	V-ing form
I must wait you must wait she must wait we must wait you must wait they must wait	I must be waiting you must be waiting she must be waiting we must be waiting you must be waiting they must be waiting
Perfect	V-ing perfect
I must have waited you must have waited she must have waited we must have waited you must have waited they must have waited	I must have been waiting you must have been waiting she must have been waiting we must have been waiting you must have been waiting they must have been waiting

Negation

Simple form	V-ing form
I mustn't wait you mustn't wait she mustn't wait we mustn't wait you mustn't wait they mustn't wait	I mustn't be waiting you mustn't be waiting she mustn't be waiting we mustn't be waiting you mustn't be waiting they mustn't be waiting
Perfect	V-ing perfect
I mustn't have waited you mustn't have waited she mustn't have waited we mustn't have waited you mustn't have waited they mustn't have waited	I mustn't have been waiting you mustn't have been waiting she mustn't have been waiting we mustn't have been waiting you mustn't have been waiting they mustn't have been waiting

Interrogative form

Simple form	V-ing form
must I wait? must you wait? must she wait? must we wait? must you wait? must they wait?	must I be waiting? must you be waiting? must she be waiting? must we be waiting? must you be waiting? must they be waiting?
Perfect	V-ing perfect
must I have waited? must you have waited? must she have waited? must we have waited? must you have waited? must they have waited?	must I have been waiting? must you have been waiting? must she have been waiting? must we have been waiting? must you have been waiting? must they have been waiting?

Interro-negative form

Simple form	V-ing form
mustn't I wait? mustn't you wait? mustn't she wait? mustn't we wait? mustn't you wait? mustn't they wait?	mustn't I be waiting? mustn't you be waiting? mustn't she be waiting? mustn't we be waiting? mustn't you be waiting? mustn't they be waiting?
Perfect	V-ing perfect
mustn't I have waited? mustn't you have waited? mustn't she have waited? mustn't we have waited? mustn't you have waited? mustn't they have waited?	mustn't I have been waiting? mustn't you have been waiting? mustn't she have been waiting? mustn't we have been waiting? mustn't you have been waiting? mustn't they have been waiting?