English verb conjugation
MUST HASTEN

Regular verb: hasten - hastened - hastened

Affirmation

Simple form	V-ing form
I must hasten you must hasten she must hasten we must hasten you must hasten they must hasten	I must be hastening you must be hastening she must be hastening we must be hastening you must be hastening they must be hastening
Perfect	V-ing perfect
I must have hastened you must have hastened she must have hastened we must have hastened you must have hastened they must have hastened	I must have been hastening you must have been hastening she must have been hastening we must have been hastening you must have been hastening they must have been hastening

Negation

Simple form	V-ing form
I must not hasten you must not hasten she must not hasten we must not hasten you must not hasten they must not hasten	I must not be hastening you must not be hastening she must not be hastening we must not be hastening you must not be hastening they must not be hastening
Perfect	V-ing perfect
I must not have hastened you must not have hastened she must not have hastened we must not have hastened you must not have hastened they must not have hastened	I must not have been hastening you must not have been hastening she must not have been hastening we must not have been hastening you must not have been hastening they must not have been hastening

Interrogative form

Simple form	V-ing form
must I hasten? must you hasten? must she hasten? must we hasten? must you hasten? must they hasten?	must I be hastening? must you be hastening? must she be hastening? must we be hastening? must you be hastening? must they be hastening?
Perfect	V-ing perfect
must I have hastened? must you have hastened? must she have hastened? must we have hastened? must you have hastened? must they have hastened?	must I have been hastening? must you have been hastening? must she have been hastening? must we have been hastening? must you have been hastening? must they have been hastening?

Interro-negative form

Simple form	V-ing form
must I not hasten? must you not hasten? must she not hasten? must we not hasten? must you not hasten? must they not hasten?	must I not be hastening? must you not be hastening? must she not be hastening? must we not be hastening? must you not be hastening? must they not be hastening?
Perfect	V-ing perfect
must I not have hastened? must you not have hastened? must she not have hastened? must we not have hastened? must you not have hastened? must they not have hastened?	must I not have been hastening? must you not have been hastening? must she not have been hastening? must we not have been hastening? must you not have been hastening? must they not have been hastening?