I must glide you must glide he must glide we must glide you must glide they must glide
Forma con V-ing
I must be gliding you must be gliding he must be gliding we must be gliding you must be gliding they must be gliding
Perfecto
I must have glided you must have glided he must have glided we must have glided you must have glided they must have glided
Perfecto con V-ing
I must have been gliding you must have been gliding he must have been gliding we must have been gliding you must have been gliding they must have been gliding
Negación
Forma simple
I must not glide you must not glide he must not glide we must not glide you must not glide they must not glide
Forma con V-ing
I must not be gliding you must not be gliding he must not be gliding we must not be gliding you must not be gliding they must not be gliding
Perfecto
I must not have glided you must not have glided he must not have glided we must not have glided you must not have glided they must not have glided
Perfecto con V-ing
I must not have been gliding you must not have been gliding he must not have been gliding we must not have been gliding you must not have been gliding they must not have been gliding
Forma interrogativa
Forma simple
must I glide? must you glide? must he glide? must we glide? must you glide? must they glide?
Forma con V-ing
must I be gliding? must you be gliding? must he be gliding? must we be gliding? must you be gliding? must they be gliding?
Perfecto
must I have glided? must you have glided? must he have glided? must we have glided? must you have glided? must they have glided?
Perfecto con V-ing
must I have been gliding? must you have been gliding? must he have been gliding? must we have been gliding? must you have been gliding? must they have been gliding?
Forma interro-negativa
Forma simple
must I not glide? must you not glide? must he not glide? must we not glide? must you not glide? must they not glide?
Forma con V-ing
must I not be gliding? must you not be gliding? must he not be gliding? must we not be gliding? must you not be gliding? must they not be gliding?
Perfecto
must I not have glided? must you not have glided? must he not have glided? must we not have glided? must you not have glided? must they not have glided?
Perfecto con V-ing
must I not have been gliding? must you not have been gliding? must he not have been gliding? must we not have been gliding? must you not have been gliding? must they not have been gliding?