English verb conjugation
MUST MODERNISE

Regular verb: modernise - modernised - modernised

Affirmation

Simple form	V-ing form
I must modernise you must modernise he must modernise we must modernise you must modernise they must modernise	I must be modernising you must be modernising he must be modernising we must be modernising you must be modernising they must be modernising
Perfect	V-ing perfect
I must have modernised you must have modernised he must have modernised we must have modernised you must have modernised they must have modernised	I must have been modernising you must have been modernising he must have been modernising we must have been modernising you must have been modernising they must have been modernising

Negation

Simple form	V-ing form
I mustn't modernise you mustn't modernise he mustn't modernise we mustn't modernise you mustn't modernise they mustn't modernise	I mustn't be modernising you mustn't be modernising he mustn't be modernising we mustn't be modernising you mustn't be modernising they mustn't be modernising
Perfect	V-ing perfect
I mustn't have modernised you mustn't have modernised he mustn't have modernised we mustn't have modernised you mustn't have modernised they mustn't have modernised	I mustn't have been modernising you mustn't have been modernising he mustn't have been modernising we mustn't have been modernising you mustn't have been modernising they mustn't have been modernising

Interrogative form

Simple form	V-ing form
must I modernise? must you modernise? must he modernise? must we modernise? must you modernise? must they modernise?	must I be modernising? must you be modernising? must he be modernising? must we be modernising? must you be modernising? must they be modernising?
Perfect	V-ing perfect
must I have modernised? must you have modernised? must he have modernised? must we have modernised? must you have modernised? must they have modernised?	must I have been modernising? must you have been modernising? must he have been modernising? must we have been modernising? must you have been modernising? must they have been modernising?

Interro-negative form

Simple form	V-ing form
mustn't I modernise? mustn't you modernise? mustn't he modernise? mustn't we modernise? mustn't you modernise? mustn't they modernise?	mustn't I be modernising? mustn't you be modernising? mustn't he be modernising? mustn't we be modernising? mustn't you be modernising? mustn't they be modernising?
Perfect	V-ing perfect
mustn't I have modernised? mustn't you have modernised? mustn't he have modernised? mustn't we have modernised? mustn't you have modernised? mustn't they have modernised?	mustn't I have been modernising? mustn't you have been modernising? mustn't he have been modernising? mustn't we have been modernising? mustn't you have been modernising? mustn't they have been modernising?