English verb conjugation
MUST COMPOST

Regular verb: compost - composted - composted

Affirmation

Simple form	V-ing form
I must compost you must compost she must compost we must compost you must compost they must compost	I must be composting you must be composting she must be composting we must be composting you must be composting they must be composting
Perfect	V-ing perfect
I must have composted you must have composted she must have composted we must have composted you must have composted they must have composted	I must have been composting you must have been composting she must have been composting we must have been composting you must have been composting they must have been composting

Negation

Simple form	V-ing form
I must not compost you must not compost she must not compost we must not compost you must not compost they must not compost	I must not be composting you must not be composting she must not be composting we must not be composting you must not be composting they must not be composting
Perfect	V-ing perfect
I must not have composted you must not have composted she must not have composted we must not have composted you must not have composted they must not have composted	I must not have been composting you must not have been composting she must not have been composting we must not have been composting you must not have been composting they must not have been composting

Interrogative form

Simple form	V-ing form
must I compost? must you compost? must she compost? must we compost? must you compost? must they compost?	must I be composting? must you be composting? must she be composting? must we be composting? must you be composting? must they be composting?
Perfect	V-ing perfect
must I have composted? must you have composted? must she have composted? must we have composted? must you have composted? must they have composted?	must I have been composting? must you have been composting? must she have been composting? must we have been composting? must you have been composting? must they have been composting?

Interro-negative form

Simple form	V-ing form
must I not compost? must you not compost? must she not compost? must we not compost? must you not compost? must they not compost?	must I not be composting? must you not be composting? must she not be composting? must we not be composting? must you not be composting? must they not be composting?
Perfect	V-ing perfect
must I not have composted? must you not have composted? must she not have composted? must we not have composted? must you not have composted? must they not have composted?	must I not have been composting? must you not have been composting? must she not have been composting? must we not have been composting? must you not have been composting? must they not have been composting?