Coniugazione del verbo inglese
MUST FROST

Verbo regolare: frost - frosted - frosted

Affermazione

Forma semplice	Forma con V-ing
I must frost you must frost he must frost we must frost you must frost they must frost	I must be frosting you must be frosting he must be frosting we must be frosting you must be frosting they must be frosting
Perfetto	Perfetto con V-ing
I must have frosted you must have frosted he must have frosted we must have frosted you must have frosted they must have frosted	I must have been frosting you must have been frosting he must have been frosting we must have been frosting you must have been frosting they must have been frosting

Negazione

Forma semplice	Forma con V-ing
I must not frost you must not frost he must not frost we must not frost you must not frost they must not frost	I must not be frosting you must not be frosting he must not be frosting we must not be frosting you must not be frosting they must not be frosting
Perfetto	Perfetto con V-ing
I must not have frosted you must not have frosted he must not have frosted we must not have frosted you must not have frosted they must not have frosted	I must not have been frosting you must not have been frosting he must not have been frosting we must not have been frosting you must not have been frosting they must not have been frosting

Forma interrogativa

Forma semplice	Forma con V-ing
must I frost? must you frost? must he frost? must we frost? must you frost? must they frost?	must I be frosting? must you be frosting? must he be frosting? must we be frosting? must you be frosting? must they be frosting?
Perfetto	Perfetto con V-ing
must I have frosted? must you have frosted? must he have frosted? must we have frosted? must you have frosted? must they have frosted?	must I have been frosting? must you have been frosting? must he have been frosting? must we have been frosting? must you have been frosting? must they have been frosting?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not frost? must you not frost? must he not frost? must we not frost? must you not frost? must they not frost?	must I not be frosting? must you not be frosting? must he not be frosting? must we not be frosting? must you not be frosting? must they not be frosting?
Perfetto	Perfetto con V-ing
must I not have frosted? must you not have frosted? must he not have frosted? must we not have frosted? must you not have frosted? must they not have frosted?	must I not have been frosting? must you not have been frosting? must he not have been frosting? must we not have been frosting? must you not have been frosting? must they not have been frosting?