Coniugazione del verbo inglese
MUST SPEARHEAD

Verbo regolare: spearhead - spearheaded - spearheaded

Affermazione

Forma semplice	Forma con V-ing
I must spearhead you must spearhead he must spearhead we must spearhead you must spearhead they must spearhead	I must be spearheading you must be spearheading he must be spearheading we must be spearheading you must be spearheading they must be spearheading
Perfetto	Perfetto con V-ing
I must have spearheaded you must have spearheaded he must have spearheaded we must have spearheaded you must have spearheaded they must have spearheaded	I must have been spearheading you must have been spearheading he must have been spearheading we must have been spearheading you must have been spearheading they must have been spearheading

Negazione

Forma semplice	Forma con V-ing
I mustn't spearhead you mustn't spearhead he mustn't spearhead we mustn't spearhead you mustn't spearhead they mustn't spearhead	I mustn't be spearheading you mustn't be spearheading he mustn't be spearheading we mustn't be spearheading you mustn't be spearheading they mustn't be spearheading
Perfetto	Perfetto con V-ing
I mustn't have spearheaded you mustn't have spearheaded he mustn't have spearheaded we mustn't have spearheaded you mustn't have spearheaded they mustn't have spearheaded	I mustn't have been spearheading you mustn't have been spearheading he mustn't have been spearheading we mustn't have been spearheading you mustn't have been spearheading they mustn't have been spearheading

Forma interrogativa

Forma semplice	Forma con V-ing
must I spearhead? must you spearhead? must he spearhead? must we spearhead? must you spearhead? must they spearhead?	must I be spearheading? must you be spearheading? must he be spearheading? must we be spearheading? must you be spearheading? must they be spearheading?
Perfetto	Perfetto con V-ing
must I have spearheaded? must you have spearheaded? must he have spearheaded? must we have spearheaded? must you have spearheaded? must they have spearheaded?	must I have been spearheading? must you have been spearheading? must he have been spearheading? must we have been spearheading? must you have been spearheading? must they have been spearheading?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I spearhead? mustn't you spearhead? mustn't he spearhead? mustn't we spearhead? mustn't you spearhead? mustn't they spearhead?	mustn't I be spearheading? mustn't you be spearheading? mustn't he be spearheading? mustn't we be spearheading? mustn't you be spearheading? mustn't they be spearheading?
Perfetto	Perfetto con V-ing
mustn't I have spearheaded? mustn't you have spearheaded? mustn't he have spearheaded? mustn't we have spearheaded? mustn't you have spearheaded? mustn't they have spearheaded?	mustn't I have been spearheading? mustn't you have been spearheading? mustn't he have been spearheading? mustn't we have been spearheading? mustn't you have been spearheading? mustn't they have been spearheading?