Verbe régulier : backspace - backspaced - backspaced Traduction française : faire un retour arrière - rappeler
Affirmation
Forme simple
I must backspace you must backspace he must backspace we must backspace you must backspace they must backspace
Forme en V-ing
I must be backspacing you must be backspacing he must be backspacing we must be backspacing you must be backspacing they must be backspacing
Perfect
I must have backspaced you must have backspaced he must have backspaced we must have backspaced you must have backspaced they must have backspaced
Perfect en V-ing
I must have been backspacing you must have been backspacing he must have been backspacing we must have been backspacing you must have been backspacing they must have been backspacing
Négation
Forme simple
I mustn't backspace you mustn't backspace he mustn't backspace we mustn't backspace you mustn't backspace they mustn't backspace
Forme en V-ing
I mustn't be backspacing you mustn't be backspacing he mustn't be backspacing we mustn't be backspacing you mustn't be backspacing they mustn't be backspacing
Perfect
I mustn't have backspaced you mustn't have backspaced he mustn't have backspaced we mustn't have backspaced you mustn't have backspaced they mustn't have backspaced
Perfect en V-ing
I mustn't have been backspacing you mustn't have been backspacing he mustn't have been backspacing we mustn't have been backspacing you mustn't have been backspacing they mustn't have been backspacing
Forme interrogative
Forme simple
must I backspace? must you backspace? must he backspace? must we backspace? must you backspace? must they backspace?
Forme en V-ing
must I be backspacing? must you be backspacing? must he be backspacing? must we be backspacing? must you be backspacing? must they be backspacing?
Perfect
must I have backspaced? must you have backspaced? must he have backspaced? must we have backspaced? must you have backspaced? must they have backspaced?
Perfect en V-ing
must I have been backspacing? must you have been backspacing? must he have been backspacing? must we have been backspacing? must you have been backspacing? must they have been backspacing?
Forme interro-négative
Forme simple
mustn't I backspace? mustn't you backspace? mustn't he backspace? mustn't we backspace? mustn't you backspace? mustn't they backspace?
Forme en V-ing
mustn't I be backspacing? mustn't you be backspacing? mustn't he be backspacing? mustn't we be backspacing? mustn't you be backspacing? mustn't they be backspacing?
Perfect
mustn't I have backspaced? mustn't you have backspaced? mustn't he have backspaced? mustn't we have backspaced? mustn't you have backspaced? mustn't they have backspaced?
Perfect en V-ing
mustn't I have been backspacing? mustn't you have been backspacing? mustn't he have been backspacing? mustn't we have been backspacing? mustn't you have been backspacing? mustn't they have been backspacing?