Konjugation des englischen Verbs
MUST FROWN

Regelmäßiges Verb: frown - frowned - frowned

Bestätigung

Einfache Form	Form mit V-ing
I must frown you must frown she must frown we must frown you must frown they must frown	I must be frowning you must be frowning she must be frowning we must be frowning you must be frowning they must be frowning
Perfekt	Perfekt mit V-ing
I must have frowned you must have frowned she must have frowned we must have frowned you must have frowned they must have frowned	I must have been frowning you must have been frowning she must have been frowning we must have been frowning you must have been frowning they must have been frowning

Negation

Einfache Form	Form mit V-ing
I must not frown you must not frown she must not frown we must not frown you must not frown they must not frown	I must not be frowning you must not be frowning she must not be frowning we must not be frowning you must not be frowning they must not be frowning
Perfekt	Perfekt mit V-ing
I must not have frowned you must not have frowned she must not have frowned we must not have frowned you must not have frowned they must not have frowned	I must not have been frowning you must not have been frowning she must not have been frowning we must not have been frowning you must not have been frowning they must not have been frowning

Fragende Form

Einfache Form	Form mit V-ing
must I frown? must you frown? must she frown? must we frown? must you frown? must they frown?	must I be frowning? must you be frowning? must she be frowning? must we be frowning? must you be frowning? must they be frowning?
Perfekt	Perfekt mit V-ing
must I have frowned? must you have frowned? must she have frowned? must we have frowned? must you have frowned? must they have frowned?	must I have been frowning? must you have been frowning? must she have been frowning? must we have been frowning? must you have been frowning? must they have been frowning?

Fragende Negation Form

Einfache Form	Form mit V-ing
must I not frown? must you not frown? must she not frown? must we not frown? must you not frown? must they not frown?	must I not be frowning? must you not be frowning? must she not be frowning? must we not be frowning? must you not be frowning? must they not be frowning?
Perfekt	Perfekt mit V-ing
must I not have frowned? must you not have frowned? must she not have frowned? must we not have frowned? must you not have frowned? must they not have frowned?	must I not have been frowning? must you not have been frowning? must she not have been frowning? must we not have been frowning? must you not have been frowning? must they not have been frowning?