English verb conjugation
MUST RETEACH

Irregular verb: reteach - retaught - retaught

Affirmation

Simple form	V-ing form
I must reteach you must reteach he must reteach we must reteach you must reteach they must reteach	I must be reteaching you must be reteaching he must be reteaching we must be reteaching you must be reteaching they must be reteaching
Perfect	V-ing perfect
I must have retaught you must have retaught he must have retaught we must have retaught you must have retaught they must have retaught	I must have been reteaching you must have been reteaching he must have been reteaching we must have been reteaching you must have been reteaching they must have been reteaching

Negation

Simple form	V-ing form
I must not reteach you must not reteach he must not reteach we must not reteach you must not reteach they must not reteach	I must not be reteaching you must not be reteaching he must not be reteaching we must not be reteaching you must not be reteaching they must not be reteaching
Perfect	V-ing perfect
I must not have retaught you must not have retaught he must not have retaught we must not have retaught you must not have retaught they must not have retaught	I must not have been reteaching you must not have been reteaching he must not have been reteaching we must not have been reteaching you must not have been reteaching they must not have been reteaching

Interrogative form

Simple form	V-ing form
must I reteach? must you reteach? must he reteach? must we reteach? must you reteach? must they reteach?	must I be reteaching? must you be reteaching? must he be reteaching? must we be reteaching? must you be reteaching? must they be reteaching?
Perfect	V-ing perfect
must I have retaught? must you have retaught? must he have retaught? must we have retaught? must you have retaught? must they have retaught?	must I have been reteaching? must you have been reteaching? must he have been reteaching? must we have been reteaching? must you have been reteaching? must they have been reteaching?

Interro-negative form

Simple form	V-ing form
must I not reteach? must you not reteach? must he not reteach? must we not reteach? must you not reteach? must they not reteach?	must I not be reteaching? must you not be reteaching? must he not be reteaching? must we not be reteaching? must you not be reteaching? must they not be reteaching?
Perfect	V-ing perfect
must I not have retaught? must you not have retaught? must he not have retaught? must we not have retaught? must you not have retaught? must they not have retaught?	must I not have been reteaching? must you not have been reteaching? must he not have been reteaching? must we not have been reteaching? must you not have been reteaching? must they not have been reteaching?