English verb conjugation
MUST CRUISE

Regular verb: cruise - cruised - cruised

Affirmation

Simple form	V-ing form
I must cruise you must cruise he must cruise we must cruise you must cruise they must cruise	I must be cruising you must be cruising he must be cruising we must be cruising you must be cruising they must be cruising
Perfect	V-ing perfect
I must have cruised you must have cruised he must have cruised we must have cruised you must have cruised they must have cruised	I must have been cruising you must have been cruising he must have been cruising we must have been cruising you must have been cruising they must have been cruising

Negation

Simple form	V-ing form
I must not cruise you must not cruise he must not cruise we must not cruise you must not cruise they must not cruise	I must not be cruising you must not be cruising he must not be cruising we must not be cruising you must not be cruising they must not be cruising
Perfect	V-ing perfect
I must not have cruised you must not have cruised he must not have cruised we must not have cruised you must not have cruised they must not have cruised	I must not have been cruising you must not have been cruising he must not have been cruising we must not have been cruising you must not have been cruising they must not have been cruising

Interrogative form

Simple form	V-ing form
must I cruise? must you cruise? must he cruise? must we cruise? must you cruise? must they cruise?	must I be cruising? must you be cruising? must he be cruising? must we be cruising? must you be cruising? must they be cruising?
Perfect	V-ing perfect
must I have cruised? must you have cruised? must he have cruised? must we have cruised? must you have cruised? must they have cruised?	must I have been cruising? must you have been cruising? must he have been cruising? must we have been cruising? must you have been cruising? must they have been cruising?

Interro-negative form

Simple form	V-ing form
must I not cruise? must you not cruise? must he not cruise? must we not cruise? must you not cruise? must they not cruise?	must I not be cruising? must you not be cruising? must he not be cruising? must we not be cruising? must you not be cruising? must they not be cruising?
Perfect	V-ing perfect
must I not have cruised? must you not have cruised? must he not have cruised? must we not have cruised? must you not have cruised? must they not have cruised?	must I not have been cruising? must you not have been cruising? must he not have been cruising? must we not have been cruising? must you not have been cruising? must they not have been cruising?