Coniugazione del verbo inglese
MUST KEEP

Verbo irregolare: keep - kept - kept

Affermazione

Forma semplice	Forma con V-ing
I must keep you must keep he must keep we must keep you must keep they must keep	I must be keeping you must be keeping he must be keeping we must be keeping you must be keeping they must be keeping
Perfetto	Perfetto con V-ing
I must have kept you must have kept he must have kept we must have kept you must have kept they must have kept	I must have been keeping you must have been keeping he must have been keeping we must have been keeping you must have been keeping they must have been keeping

Negazione

Forma semplice	Forma con V-ing
I must not keep you must not keep he must not keep we must not keep you must not keep they must not keep	I must not be keeping you must not be keeping he must not be keeping we must not be keeping you must not be keeping they must not be keeping
Perfetto	Perfetto con V-ing
I must not have kept you must not have kept he must not have kept we must not have kept you must not have kept they must not have kept	I must not have been keeping you must not have been keeping he must not have been keeping we must not have been keeping you must not have been keeping they must not have been keeping

Forma interrogativa

Forma semplice	Forma con V-ing
must I keep? must you keep? must he keep? must we keep? must you keep? must they keep?	must I be keeping? must you be keeping? must he be keeping? must we be keeping? must you be keeping? must they be keeping?
Perfetto	Perfetto con V-ing
must I have kept? must you have kept? must he have kept? must we have kept? must you have kept? must they have kept?	must I have been keeping? must you have been keeping? must he have been keeping? must we have been keeping? must you have been keeping? must they have been keeping?

Forma interro-negativa

Forma semplice	Forma con V-ing
must I not keep? must you not keep? must he not keep? must we not keep? must you not keep? must they not keep?	must I not be keeping? must you not be keeping? must he not be keeping? must we not be keeping? must you not be keeping? must they not be keeping?
Perfetto	Perfetto con V-ing
must I not have kept? must you not have kept? must he not have kept? must we not have kept? must you not have kept? must they not have kept?	must I not have been keeping? must you not have been keeping? must he not have been keeping? must we not have been keeping? must you not have been keeping? must they not have been keeping?