English verb conjugation
MUST SCRAP

Regular verb: scrap - scrapped - scrapped

Affirmation

Simple form	V-ing form
I must scrap you must scrap she must scrap we must scrap you must scrap they must scrap	I must be scrapping you must be scrapping she must be scrapping we must be scrapping you must be scrapping they must be scrapping
Perfect	V-ing perfect
I must have scrapped you must have scrapped she must have scrapped we must have scrapped you must have scrapped they must have scrapped	I must have been scrapping you must have been scrapping she must have been scrapping we must have been scrapping you must have been scrapping they must have been scrapping

Negation

Simple form	V-ing form
I must not scrap you must not scrap she must not scrap we must not scrap you must not scrap they must not scrap	I must not be scrapping you must not be scrapping she must not be scrapping we must not be scrapping you must not be scrapping they must not be scrapping
Perfect	V-ing perfect
I must not have scrapped you must not have scrapped she must not have scrapped we must not have scrapped you must not have scrapped they must not have scrapped	I must not have been scrapping you must not have been scrapping she must not have been scrapping we must not have been scrapping you must not have been scrapping they must not have been scrapping

Interrogative form

Simple form	V-ing form
must I scrap? must you scrap? must she scrap? must we scrap? must you scrap? must they scrap?	must I be scrapping? must you be scrapping? must she be scrapping? must we be scrapping? must you be scrapping? must they be scrapping?
Perfect	V-ing perfect
must I have scrapped? must you have scrapped? must she have scrapped? must we have scrapped? must you have scrapped? must they have scrapped?	must I have been scrapping? must you have been scrapping? must she have been scrapping? must we have been scrapping? must you have been scrapping? must they have been scrapping?

Interro-negative form

Simple form	V-ing form
must I not scrap? must you not scrap? must she not scrap? must we not scrap? must you not scrap? must they not scrap?	must I not be scrapping? must you not be scrapping? must she not be scrapping? must we not be scrapping? must you not be scrapping? must they not be scrapping?
Perfect	V-ing perfect
must I not have scrapped? must you not have scrapped? must she not have scrapped? must we not have scrapped? must you not have scrapped? must they not have scrapped?	must I not have been scrapping? must you not have been scrapping? must she not have been scrapping? must we not have been scrapping? must you not have been scrapping? must they not have been scrapping?