must grimace
Verbo regolare: grimace - grimaced- grimaced

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must grimace
you must grimace
she must grimace
we must grimace
you must grimace
they must grimace 	I must be grimacing
you must be grimacing
she must be grimacing
we must be grimacing
you must be grimacing
they must be grimacing	I must have grimaced
you must have grimaced
she must have grimaced
we must have grimaced
you must have grimaced
they must have grimaced	I must have been grimacing
you must have been grimacing
she must have been grimacing
we must have been grimacing
you must have been grimacing
they must have been grimacing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't grimace
you mustn't grimace
she mustn't grimace
we mustn't grimace
you mustn't grimace
they mustn't grimace 	I mustn't be grimacing
you mustn't be grimacing
she mustn't be grimacing
we mustn't be grimacing
you mustn't be grimacing
they mustn't be grimacing	I mustn't have grimaced
you mustn't have grimaced
she mustn't have grimaced
we mustn't have grimaced
you mustn't have grimaced
they mustn't have grimaced	I mustn't have been grimacing
you mustn't have been grimacing
she mustn't have been grimacing
we mustn't have been grimacing
you mustn't have been grimacing
they mustn't have been grimacing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I grimace?
must you grimace?
must she grimace?
must we grimace?
must you grimace?
must they grimace? 	must I be grimacing?
must you be grimacing?
must she be grimacing?
must we be grimacing?
must you be grimacing?
must they be grimacing? 	must I have grimaced?
must you have grimaced?
must she have grimaced?
must we have grimaced?
must you have grimaced?
must they have grimaced? 	must I have been grimacing?
must you have been grimacing?
must she have been grimacing?
must we have been grimacing?
must you have been grimacing?
must they have been grimacing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I grimace?
mustn't you grimace?
mustn't she grimace?
mustn't we grimace?
mustn't you grimace?
mustn't they grimace? 	mustn't I be grimacing?
mustn't you be grimacing?
mustn't she be grimacing?
mustn't we be grimacing?
mustn't you be grimacing?
mustn't they be grimacing? 	mustn't I have grimaced?
mustn't you have grimaced?
mustn't she have grimaced?
mustn't we have grimaced?
mustn't you have grimaced?
mustn't they have grimaced? 	mustn't I have been grimacing?
mustn't you have been grimacing?
mustn't she have been grimacing?
mustn't we have been grimacing?
mustn't you have been grimacing?
mustn't they have been grimacing?