Coniugazione del verbo inglese
MUST SPRING

Verbo irregolare: spring - sprang, sprung - sprung

Affermazione

Forma semplice	Forma con V-ing
I must spring you must spring she must spring we must spring you must spring they must spring	I must be springing you must be springing she must be springing we must be springing you must be springing they must be springing
Perfetto	Perfetto con V-ing
I must have sprung you must have sprung she must have sprung we must have sprung you must have sprung they must have sprung	I must have been springing you must have been springing she must have been springing we must have been springing you must have been springing they must have been springing

Negazione

Forma semplice	Forma con V-ing
I must not spring you must not spring she must not spring we must not spring you must not spring they must not spring	I must not be springing you must not be springing she must not be springing we must not be springing you must not be springing they must not be springing
Perfetto	Perfetto con V-ing
I must not have sprung you must not have sprung she must not have sprung we must not have sprung you must not have sprung they must not have sprung	I must not have been springing you must not have been springing she must not have been springing we must not have been springing you must not have been springing they must not have been springing

Forma interrogativa

Forma semplice	Forma con V-ing
must I spring? must you spring? must she spring? must we spring? must you spring? must they spring?	must I be springing? must you be springing? must she be springing? must we be springing? must you be springing? must they be springing?
Perfetto	Perfetto con V-ing
must I have sprung? must you have sprung? must she have sprung? must we have sprung? must you have sprung? must they have sprung?	must I have been springing? must you have been springing? must she have been springing? must we have been springing? must you have been springing? must they have been springing?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not spring? must you not spring? must she not spring? must we not spring? must you not spring? must they not spring?	must I not be springing? must you not be springing? must she not be springing? must we not be springing? must you not be springing? must they not be springing?
Perfetto	Perfetto con V-ing
must I not have sprung? must you not have sprung? must she not have sprung? must we not have sprung? must you not have sprung? must they not have sprung?	must I not have been springing? must you not have been springing? must she not have been springing? must we not have been springing? must you not have been springing? must they not have been springing?