I must lift you must lift he must lift we must lift you must lift they must lift
Forma com V-ing
I must be lifting you must be lifting he must be lifting we must be lifting you must be lifting they must be lifting
Perfeito
I must have lifted you must have lifted he must have lifted we must have lifted you must have lifted they must have lifted
Perfeito com V-ing
I must have been lifting you must have been lifting he must have been lifting we must have been lifting you must have been lifting they must have been lifting
Negação
Forma simple
I must not lift you must not lift he must not lift we must not lift you must not lift they must not lift
Forma com V-ing
I must not be lifting you must not be lifting he must not be lifting we must not be lifting you must not be lifting they must not be lifting
Perfeito
I must not have lifted you must not have lifted he must not have lifted we must not have lifted you must not have lifted they must not have lifted
Perfeito com V-ing
I must not have been lifting you must not have been lifting he must not have been lifting we must not have been lifting you must not have been lifting they must not have been lifting
Forma interrogativa
Forma simple
must I lift? must you lift? must he lift? must we lift? must you lift? must they lift?
Forma com V-ing
must I be lifting? must you be lifting? must he be lifting? must we be lifting? must you be lifting? must they be lifting?
Perfeito
must I have lifted? must you have lifted? must he have lifted? must we have lifted? must you have lifted? must they have lifted?
Perfeito com V-ing
must I have been lifting? must you have been lifting? must he have been lifting? must we have been lifting? must you have been lifting? must they have been lifting?
Forma interro-Negação
Forma simple
must I not lift? must you not lift? must he not lift? must we not lift? must you not lift? must they not lift?
Forma com V-ing
must I not be lifting? must you not be lifting? must he not be lifting? must we not be lifting? must you not be lifting? must they not be lifting?
Perfeito
must I not have lifted? must you not have lifted? must he not have lifted? must we not have lifted? must you not have lifted? must they not have lifted?
Perfeito com V-ing
must I not have been lifting? must you not have been lifting? must he not have been lifting? must we not have been lifting? must you not have been lifting? must they not have been lifting?