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