English verb conjugation
MUST PROCRASTINATE

Regular verb: procrastinate - procrastinated - procrastinated

Affirmation

Simple form	V-ing form
I must procrastinate you must procrastinate she must procrastinate we must procrastinate you must procrastinate they must procrastinate	I must be procrastinating you must be procrastinating she must be procrastinating we must be procrastinating you must be procrastinating they must be procrastinating
Perfect	V-ing perfect
I must have procrastinated you must have procrastinated she must have procrastinated we must have procrastinated you must have procrastinated they must have procrastinated	I must have been procrastinating you must have been procrastinating she must have been procrastinating we must have been procrastinating you must have been procrastinating they must have been procrastinating

Negation

Simple form	V-ing form
I mustn't procrastinate you mustn't procrastinate she mustn't procrastinate we mustn't procrastinate you mustn't procrastinate they mustn't procrastinate	I mustn't be procrastinating you mustn't be procrastinating she mustn't be procrastinating we mustn't be procrastinating you mustn't be procrastinating they mustn't be procrastinating
Perfect	V-ing perfect
I mustn't have procrastinated you mustn't have procrastinated she mustn't have procrastinated we mustn't have procrastinated you mustn't have procrastinated they mustn't have procrastinated	I mustn't have been procrastinating you mustn't have been procrastinating she mustn't have been procrastinating we mustn't have been procrastinating you mustn't have been procrastinating they mustn't have been procrastinating

Interrogative form

Simple form	V-ing form
must I procrastinate? must you procrastinate? must she procrastinate? must we procrastinate? must you procrastinate? must they procrastinate?	must I be procrastinating? must you be procrastinating? must she be procrastinating? must we be procrastinating? must you be procrastinating? must they be procrastinating?
Perfect	V-ing perfect
must I have procrastinated? must you have procrastinated? must she have procrastinated? must we have procrastinated? must you have procrastinated? must they have procrastinated?	must I have been procrastinating? must you have been procrastinating? must she have been procrastinating? must we have been procrastinating? must you have been procrastinating? must they have been procrastinating?

Interro-negative form

Simple form	V-ing form
mustn't I procrastinate? mustn't you procrastinate? mustn't she procrastinate? mustn't we procrastinate? mustn't you procrastinate? mustn't they procrastinate?	mustn't I be procrastinating? mustn't you be procrastinating? mustn't she be procrastinating? mustn't we be procrastinating? mustn't you be procrastinating? mustn't they be procrastinating?
Perfect	V-ing perfect
mustn't I have procrastinated? mustn't you have procrastinated? mustn't she have procrastinated? mustn't we have procrastinated? mustn't you have procrastinated? mustn't they have procrastinated?	mustn't I have been procrastinating? mustn't you have been procrastinating? mustn't she have been procrastinating? mustn't we have been procrastinating? mustn't you have been procrastinating? mustn't they have been procrastinating?