Coniugazione del verbo inglese
MUST COUNTERCHECK

Verbo regolare: countercheck - counterchecked - counterchecked

Affermazione

Forma semplice	Forma con V-ing
I must countercheck you must countercheck she must countercheck we must countercheck you must countercheck they must countercheck	I must be counterchecking you must be counterchecking she must be counterchecking we must be counterchecking you must be counterchecking they must be counterchecking
Perfetto	Perfetto con V-ing
I must have counterchecked you must have counterchecked she must have counterchecked we must have counterchecked you must have counterchecked they must have counterchecked	I must have been counterchecking you must have been counterchecking she must have been counterchecking we must have been counterchecking you must have been counterchecking they must have been counterchecking

Negazione

Forma semplice	Forma con V-ing
I mustn't countercheck you mustn't countercheck she mustn't countercheck we mustn't countercheck you mustn't countercheck they mustn't countercheck	I mustn't be counterchecking you mustn't be counterchecking she mustn't be counterchecking we mustn't be counterchecking you mustn't be counterchecking they mustn't be counterchecking
Perfetto	Perfetto con V-ing
I mustn't have counterchecked you mustn't have counterchecked she mustn't have counterchecked we mustn't have counterchecked you mustn't have counterchecked they mustn't have counterchecked	I mustn't have been counterchecking you mustn't have been counterchecking she mustn't have been counterchecking we mustn't have been counterchecking you mustn't have been counterchecking they mustn't have been counterchecking

Forma interrogativa

Forma semplice	Forma con V-ing
must I countercheck? must you countercheck? must she countercheck? must we countercheck? must you countercheck? must they countercheck?	must I be counterchecking? must you be counterchecking? must she be counterchecking? must we be counterchecking? must you be counterchecking? must they be counterchecking?
Perfetto	Perfetto con V-ing
must I have counterchecked? must you have counterchecked? must she have counterchecked? must we have counterchecked? must you have counterchecked? must they have counterchecked?	must I have been counterchecking? must you have been counterchecking? must she have been counterchecking? must we have been counterchecking? must you have been counterchecking? must they have been counterchecking?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I countercheck? mustn't you countercheck? mustn't she countercheck? mustn't we countercheck? mustn't you countercheck? mustn't they countercheck?	mustn't I be counterchecking? mustn't you be counterchecking? mustn't she be counterchecking? mustn't we be counterchecking? mustn't you be counterchecking? mustn't they be counterchecking?
Perfetto	Perfetto con V-ing
mustn't I have counterchecked? mustn't you have counterchecked? mustn't she have counterchecked? mustn't we have counterchecked? mustn't you have counterchecked? mustn't they have counterchecked?	mustn't I have been counterchecking? mustn't you have been counterchecking? mustn't she have been counterchecking? mustn't we have been counterchecking? mustn't you have been counterchecking? mustn't they have been counterchecking?