I can medicine you can medicine he can medicine we can medicine you can medicine they can medicine
Forma com V-ing
I can be medicining you can be medicining he can be medicining we can be medicining you can be medicining they can be medicining
Perfeito
I can have medicined you can have medicined he can have medicined we can have medicined you can have medicined they can have medicined
Perfeito com V-ing
I can have been medicining you can have been medicining he can have been medicining we can have been medicining you can have been medicining they can have been medicining
Negação
Forma simple
I cannot medicine you cannot medicine he cannot medicine we cannot medicine you cannot medicine they cannot medicine
Forma com V-ing
I cannot be medicining you cannot be medicining he cannot be medicining we cannot be medicining you cannot be medicining they cannot be medicining
Perfeito
I cannot have medicined you cannot have medicined he cannot have medicined we cannot have medicined you cannot have medicined they cannot have medicined
Perfeito com V-ing
I cannot have been medicining you cannot have been medicining he cannot have been medicining we cannot have been medicining you cannot have been medicining they cannot have been medicining
Forma interrogativa
Forma simple
can I medicine? can you medicine? can he medicine? can we medicine? can you medicine? can they medicine?
Forma com V-ing
can I be medicining? can you be medicining? can he be medicining? can we be medicining? can you be medicining? can they be medicining?
Perfeito
can I have medicined? can you have medicined? can he have medicined? can we have medicined? can you have medicined? can they have medicined?
Perfeito com V-ing
can I have been medicining? can you have been medicining? can he have been medicining? can we have been medicining? can you have been medicining? can they have been medicining?
Forma interro-Negação
Forma simple
can I not medicine? can you not medicine? can he not medicine? can we not medicine? can you not medicine? can they not medicine?
Forma com V-ing
can I not be medicining? can you not be medicining? can he not be medicining? can we not be medicining? can you not be medicining? can they not be medicining?
Perfeito
can I not have medicined? can you not have medicined? can he not have medicined? can we not have medicined? can you not have medicined? can they not have medicined?
Perfeito com V-ing
can I not have been medicining? can you not have been medicining? can he not have been medicining? can we not have been medicining? can you not have been medicining? can they not have been medicining?