I must refill you must refill he must refill we must refill you must refill they must refill
Forme en V-ing
I must be refilling you must be refilling he must be refilling we must be refilling you must be refilling they must be refilling
Perfect
I must have refilled you must have refilled he must have refilled we must have refilled you must have refilled they must have refilled
Perfect en V-ing
I must have been refilling you must have been refilling he must have been refilling we must have been refilling you must have been refilling they must have been refilling
Négation
Forme simple
I mustn't refill you mustn't refill he mustn't refill we mustn't refill you mustn't refill they mustn't refill
Forme en V-ing
I mustn't be refilling you mustn't be refilling he mustn't be refilling we mustn't be refilling you mustn't be refilling they mustn't be refilling
Perfect
I mustn't have refilled you mustn't have refilled he mustn't have refilled we mustn't have refilled you mustn't have refilled they mustn't have refilled
Perfect en V-ing
I mustn't have been refilling you mustn't have been refilling he mustn't have been refilling we mustn't have been refilling you mustn't have been refilling they mustn't have been refilling
Forme interrogative
Forme simple
must I refill? must you refill? must he refill? must we refill? must you refill? must they refill?
Forme en V-ing
must I be refilling? must you be refilling? must he be refilling? must we be refilling? must you be refilling? must they be refilling?
Perfect
must I have refilled? must you have refilled? must he have refilled? must we have refilled? must you have refilled? must they have refilled?
Perfect en V-ing
must I have been refilling? must you have been refilling? must he have been refilling? must we have been refilling? must you have been refilling? must they have been refilling?
Forme interro-négative
Forme simple
mustn't I refill? mustn't you refill? mustn't he refill? mustn't we refill? mustn't you refill? mustn't they refill?
Forme en V-ing
mustn't I be refilling? mustn't you be refilling? mustn't he be refilling? mustn't we be refilling? mustn't you be refilling? mustn't they be refilling?
Perfect
mustn't I have refilled? mustn't you have refilled? mustn't he have refilled? mustn't we have refilled? mustn't you have refilled? mustn't they have refilled?
Perfect en V-ing
mustn't I have been refilling? mustn't you have been refilling? mustn't he have been refilling? mustn't we have been refilling? mustn't you have been refilling? mustn't they have been refilling?