I must medicine you must medicine she must medicine we must medicine you must medicine they must medicine
Forma com V-ing
I must be medicining you must be medicining she must be medicining we must be medicining you must be medicining they must be medicining
Perfeito
I must have medicined you must have medicined she must have medicined we must have medicined you must have medicined they must have medicined
Perfeito com V-ing
I must have been medicining you must have been medicining she must have been medicining we must have been medicining you must have been medicining they must have been medicining
Negação
Forma simple
I mustn't medicine you mustn't medicine she mustn't medicine we mustn't medicine you mustn't medicine they mustn't medicine
Forma com V-ing
I mustn't be medicining you mustn't be medicining she mustn't be medicining we mustn't be medicining you mustn't be medicining they mustn't be medicining
Perfeito
I mustn't have medicined you mustn't have medicined she mustn't have medicined we mustn't have medicined you mustn't have medicined they mustn't have medicined
Perfeito com V-ing
I mustn't have been medicining you mustn't have been medicining she mustn't have been medicining we mustn't have been medicining you mustn't have been medicining they mustn't have been medicining
Forma interrogativa
Forma simple
must I medicine? must you medicine? must she medicine? must we medicine? must you medicine? must they medicine?
Forma com V-ing
must I be medicining? must you be medicining? must she be medicining? must we be medicining? must you be medicining? must they be medicining?
Perfeito
must I have medicined? must you have medicined? must she have medicined? must we have medicined? must you have medicined? must they have medicined?
Perfeito com V-ing
must I have been medicining? must you have been medicining? must she have been medicining? must we have been medicining? must you have been medicining? must they have been medicining?
Forma interro-Negação
Forma simple
mustn't I medicine? mustn't you medicine? mustn't she medicine? mustn't we medicine? mustn't you medicine? mustn't they medicine?
Forma com V-ing
mustn't I be medicining? mustn't you be medicining? mustn't she be medicining? mustn't we be medicining? mustn't you be medicining? mustn't they be medicining?
Perfeito
mustn't I have medicined? mustn't you have medicined? mustn't she have medicined? mustn't we have medicined? mustn't you have medicined? mustn't they have medicined?
Perfeito com V-ing
mustn't I have been medicining? mustn't you have been medicining? mustn't she have been medicining? mustn't we have been medicining? mustn't you have been medicining? mustn't they have been medicining?