Verbe régulier : look - looked - looked Traduction française : avoir l'air - paraître
Affirmation
Forme simple
I must look you must look he must look we must look you must look they must look
Forme en V-ing
I must be looking you must be looking he must be looking we must be looking you must be looking they must be looking
Perfect
I must have looked you must have looked he must have looked we must have looked you must have looked they must have looked
Perfect en V-ing
I must have been looking you must have been looking he must have been looking we must have been looking you must have been looking they must have been looking
Négation
Forme simple
I mustn't look you mustn't look he mustn't look we mustn't look you mustn't look they mustn't look
Forme en V-ing
I mustn't be looking you mustn't be looking he mustn't be looking we mustn't be looking you mustn't be looking they mustn't be looking
Perfect
I mustn't have looked you mustn't have looked he mustn't have looked we mustn't have looked you mustn't have looked they mustn't have looked
Perfect en V-ing
I mustn't have been looking you mustn't have been looking he mustn't have been looking we mustn't have been looking you mustn't have been looking they mustn't have been looking
Forme interrogative
Forme simple
must I look? must you look? must he look? must we look? must you look? must they look?
Forme en V-ing
must I be looking? must you be looking? must he be looking? must we be looking? must you be looking? must they be looking?
Perfect
must I have looked? must you have looked? must he have looked? must we have looked? must you have looked? must they have looked?
Perfect en V-ing
must I have been looking? must you have been looking? must he have been looking? must we have been looking? must you have been looking? must they have been looking?
Forme interro-négative
Forme simple
mustn't I look? mustn't you look? mustn't he look? mustn't we look? mustn't you look? mustn't they look?
Forme en V-ing
mustn't I be looking? mustn't you be looking? mustn't he be looking? mustn't we be looking? mustn't you be looking? mustn't they be looking?
Perfect
mustn't I have looked? mustn't you have looked? mustn't he have looked? mustn't we have looked? mustn't you have looked? mustn't they have looked?
Perfect en V-ing
mustn't I have been looking? mustn't you have been looking? mustn't he have been looking? mustn't we have been looking? mustn't you have been looking? mustn't they have been looking?