I must castaway you must castaway he must castaway we must castaway you must castaway they must castaway
Forma com V-ing
I must be castawaying you must be castawaying he must be castawaying we must be castawaying you must be castawaying they must be castawaying
Perfeito
I must have castawayed you must have castawayed he must have castawayed we must have castawayed you must have castawayed they must have castawayed
Perfeito com V-ing
I must have been castawaying you must have been castawaying he must have been castawaying we must have been castawaying you must have been castawaying they must have been castawaying
Negação
Forma simple
I mustn't castaway you mustn't castaway he mustn't castaway we mustn't castaway you mustn't castaway they mustn't castaway
Forma com V-ing
I mustn't be castawaying you mustn't be castawaying he mustn't be castawaying we mustn't be castawaying you mustn't be castawaying they mustn't be castawaying
Perfeito
I mustn't have castawayed you mustn't have castawayed he mustn't have castawayed we mustn't have castawayed you mustn't have castawayed they mustn't have castawayed
Perfeito com V-ing
I mustn't have been castawaying you mustn't have been castawaying he mustn't have been castawaying we mustn't have been castawaying you mustn't have been castawaying they mustn't have been castawaying
Forma interrogativa
Forma simple
must I castaway? must you castaway? must he castaway? must we castaway? must you castaway? must they castaway?
Forma com V-ing
must I be castawaying? must you be castawaying? must he be castawaying? must we be castawaying? must you be castawaying? must they be castawaying?
Perfeito
must I have castawayed? must you have castawayed? must he have castawayed? must we have castawayed? must you have castawayed? must they have castawayed?
Perfeito com V-ing
must I have been castawaying? must you have been castawaying? must he have been castawaying? must we have been castawaying? must you have been castawaying? must they have been castawaying?
Forma interro-Negação
Forma simple
mustn't I castaway? mustn't you castaway? mustn't he castaway? mustn't we castaway? mustn't you castaway? mustn't they castaway?
Forma com V-ing
mustn't I be castawaying? mustn't you be castawaying? mustn't he be castawaying? mustn't we be castawaying? mustn't you be castawaying? mustn't they be castawaying?
Perfeito
mustn't I have castawayed? mustn't you have castawayed? mustn't he have castawayed? mustn't we have castawayed? mustn't you have castawayed? mustn't they have castawayed?
Perfeito com V-ing
mustn't I have been castawaying? mustn't you have been castawaying? mustn't he have been castawaying? mustn't we have been castawaying? mustn't you have been castawaying? mustn't they have been castawaying?