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 mustn't scrap you mustn't scrap she mustn't scrap we mustn't scrap you mustn't scrap they mustn't scrap	I mustn't be scrapping you mustn't be scrapping she mustn't be scrapping we mustn't be scrapping you mustn't be scrapping they mustn't be scrapping
Perfect	V-ing perfect
I mustn't have scrapped you mustn't have scrapped she mustn't have scrapped we mustn't have scrapped you mustn't have scrapped they mustn't have scrapped	I mustn't have been scrapping you mustn't have been scrapping she mustn't have been scrapping we mustn't have been scrapping you mustn't have been scrapping they mustn't 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
mustn't I scrap? mustn't you scrap? mustn't she scrap? mustn't we scrap? mustn't you scrap? mustn't they scrap?	mustn't I be scrapping? mustn't you be scrapping? mustn't she be scrapping? mustn't we be scrapping? mustn't you be scrapping? mustn't they be scrapping?
Perfect	V-ing perfect
mustn't I have scrapped? mustn't you have scrapped? mustn't she have scrapped? mustn't we have scrapped? mustn't you have scrapped? mustn't they have scrapped?	mustn't I have been scrapping? mustn't you have been scrapping? mustn't she have been scrapping? mustn't we have been scrapping? mustn't you have been scrapping? mustn't they have been scrapping?