English verb conjugation
MUST PREPAY

Irregular verb: prepay - prepaid - prepaid

Affirmation

Simple form	V-ing form
I must prepay you must prepay he must prepay we must prepay you must prepay they must prepay	I must be prepaying you must be prepaying he must be prepaying we must be prepaying you must be prepaying they must be prepaying
Perfect	V-ing perfect
I must have prepaid you must have prepaid he must have prepaid we must have prepaid you must have prepaid they must have prepaid	I must have been prepaying you must have been prepaying he must have been prepaying we must have been prepaying you must have been prepaying they must have been prepaying

Negation

Simple form	V-ing form
I must not prepay you must not prepay he must not prepay we must not prepay you must not prepay they must not prepay	I must not be prepaying you must not be prepaying he must not be prepaying we must not be prepaying you must not be prepaying they must not be prepaying
Perfect	V-ing perfect
I must not have prepaid you must not have prepaid he must not have prepaid we must not have prepaid you must not have prepaid they must not have prepaid	I must not have been prepaying you must not have been prepaying he must not have been prepaying we must not have been prepaying you must not have been prepaying they must not have been prepaying

Interrogative form

Simple form	V-ing form
must I prepay? must you prepay? must he prepay? must we prepay? must you prepay? must they prepay?	must I be prepaying? must you be prepaying? must he be prepaying? must we be prepaying? must you be prepaying? must they be prepaying?
Perfect	V-ing perfect
must I have prepaid? must you have prepaid? must he have prepaid? must we have prepaid? must you have prepaid? must they have prepaid?	must I have been prepaying? must you have been prepaying? must he have been prepaying? must we have been prepaying? must you have been prepaying? must they have been prepaying?

Interro-negative form

Simple form	V-ing form
must I not prepay? must you not prepay? must he not prepay? must we not prepay? must you not prepay? must they not prepay?	must I not be prepaying? must you not be prepaying? must he not be prepaying? must we not be prepaying? must you not be prepaying? must they not be prepaying?
Perfect	V-ing perfect
must I not have prepaid? must you not have prepaid? must he not have prepaid? must we not have prepaid? must you not have prepaid? must they not have prepaid?	must I not have been prepaying? must you not have been prepaying? must he not have been prepaying? must we not have been prepaying? must you not have been prepaying? must they not have been prepaying?