English verb conjugation
MUST ASTONISH

Regular verb: astonish - astonished - astonished

Affirmation

Simple form	V-ing form
I must astonish you must astonish she must astonish we must astonish you must astonish they must astonish	I must be astonishing you must be astonishing she must be astonishing we must be astonishing you must be astonishing they must be astonishing
Perfect	V-ing perfect
I must have astonished you must have astonished she must have astonished we must have astonished you must have astonished they must have astonished	I must have been astonishing you must have been astonishing she must have been astonishing we must have been astonishing you must have been astonishing they must have been astonishing

Negation

Simple form	V-ing form
I must not astonish you must not astonish she must not astonish we must not astonish you must not astonish they must not astonish	I must not be astonishing you must not be astonishing she must not be astonishing we must not be astonishing you must not be astonishing they must not be astonishing
Perfect	V-ing perfect
I must not have astonished you must not have astonished she must not have astonished we must not have astonished you must not have astonished they must not have astonished	I must not have been astonishing you must not have been astonishing she must not have been astonishing we must not have been astonishing you must not have been astonishing they must not have been astonishing

Interrogative form

Simple form	V-ing form
must I astonish? must you astonish? must she astonish? must we astonish? must you astonish? must they astonish?	must I be astonishing? must you be astonishing? must she be astonishing? must we be astonishing? must you be astonishing? must they be astonishing?
Perfect	V-ing perfect
must I have astonished? must you have astonished? must she have astonished? must we have astonished? must you have astonished? must they have astonished?	must I have been astonishing? must you have been astonishing? must she have been astonishing? must we have been astonishing? must you have been astonishing? must they have been astonishing?

Interro-negative form

Simple form	V-ing form
must I not astonish? must you not astonish? must she not astonish? must we not astonish? must you not astonish? must they not astonish?	must I not be astonishing? must you not be astonishing? must she not be astonishing? must we not be astonishing? must you not be astonishing? must they not be astonishing?
Perfect	V-ing perfect
must I not have astonished? must you not have astonished? must she not have astonished? must we not have astonished? must you not have astonished? must they not have astonished?	must I not have been astonishing? must you not have been astonishing? must she not have been astonishing? must we not have been astonishing? must you not have been astonishing? must they not have been astonishing?