English verb conjugation
MUST ROOM

Regular verb: room - roomed - roomed

Affirmation

Simple form	V-ing form
I must room you must room he must room we must room you must room they must room	I must be rooming you must be rooming he must be rooming we must be rooming you must be rooming they must be rooming
Perfect	V-ing perfect
I must have roomed you must have roomed he must have roomed we must have roomed you must have roomed they must have roomed	I must have been rooming you must have been rooming he must have been rooming we must have been rooming you must have been rooming they must have been rooming

Negation

Simple form	V-ing form
I must not room you must not room he must not room we must not room you must not room they must not room	I must not be rooming you must not be rooming he must not be rooming we must not be rooming you must not be rooming they must not be rooming
Perfect	V-ing perfect
I must not have roomed you must not have roomed he must not have roomed we must not have roomed you must not have roomed they must not have roomed	I must not have been rooming you must not have been rooming he must not have been rooming we must not have been rooming you must not have been rooming they must not have been rooming

Interrogative form

Simple form	V-ing form
must I room? must you room? must he room? must we room? must you room? must they room?	must I be rooming? must you be rooming? must he be rooming? must we be rooming? must you be rooming? must they be rooming?
Perfect	V-ing perfect
must I have roomed? must you have roomed? must he have roomed? must we have roomed? must you have roomed? must they have roomed?	must I have been rooming? must you have been rooming? must he have been rooming? must we have been rooming? must you have been rooming? must they have been rooming?

Interro-negative form

Simple form	V-ing form
must I not room? must you not room? must he not room? must we not room? must you not room? must they not room?	must I not be rooming? must you not be rooming? must he not be rooming? must we not be rooming? must you not be rooming? must they not be rooming?
Perfect	V-ing perfect
must I not have roomed? must you not have roomed? must he not have roomed? must we not have roomed? must you not have roomed? must they not have roomed?	must I not have been rooming? must you not have been rooming? must he not have been rooming? must we not have been rooming? must you not have been rooming? must they not have been rooming?