must grammar
Verbo regolare: grammar - grammared- grammared

, questo verbo potrebbe non esistere, la coniugazione viene fornita come esempio.

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must grammar
you must grammar
she must grammar
we must grammar
you must grammar
they must grammar 	I must be grammaring
you must be grammaring
she must be grammaring
we must be grammaring
you must be grammaring
they must be grammaring	I must have grammared
you must have grammared
she must have grammared
we must have grammared
you must have grammared
they must have grammared	I must have been grammaring
you must have been grammaring
she must have been grammaring
we must have been grammaring
you must have been grammaring
they must have been grammaring	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't grammar
you mustn't grammar
she mustn't grammar
we mustn't grammar
you mustn't grammar
they mustn't grammar 	I mustn't be grammaring
you mustn't be grammaring
she mustn't be grammaring
we mustn't be grammaring
you mustn't be grammaring
they mustn't be grammaring	I mustn't have grammared
you mustn't have grammared
she mustn't have grammared
we mustn't have grammared
you mustn't have grammared
they mustn't have grammared	I mustn't have been grammaring
you mustn't have been grammaring
she mustn't have been grammaring
we mustn't have been grammaring
you mustn't have been grammaring
they mustn't have been grammaring	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I grammar?
must you grammar?
must she grammar?
must we grammar?
must you grammar?
must they grammar? 	must I be grammaring?
must you be grammaring?
must she be grammaring?
must we be grammaring?
must you be grammaring?
must they be grammaring? 	must I have grammared?
must you have grammared?
must she have grammared?
must we have grammared?
must you have grammared?
must they have grammared? 	must I have been grammaring?
must you have been grammaring?
must she have been grammaring?
must we have been grammaring?
must you have been grammaring?
must they have been grammaring? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I grammar?
mustn't you grammar?
mustn't she grammar?
mustn't we grammar?
mustn't you grammar?
mustn't they grammar? 	mustn't I be grammaring?
mustn't you be grammaring?
mustn't she be grammaring?
mustn't we be grammaring?
mustn't you be grammaring?
mustn't they be grammaring? 	mustn't I have grammared?
mustn't you have grammared?
mustn't she have grammared?
mustn't we have grammared?
mustn't you have grammared?
mustn't they have grammared? 	mustn't I have been grammaring?
mustn't you have been grammaring?
mustn't she have been grammaring?
mustn't we have been grammaring?
mustn't you have been grammaring?
mustn't they have been grammaring?