I can explain you can explain she can explain we can explain you can explain they can explain
Forma com V-ing
I can be explaining you can be explaining she can be explaining we can be explaining you can be explaining they can be explaining
Perfeito
I can have explained you can have explained she can have explained we can have explained you can have explained they can have explained
Perfeito com V-ing
I can have been explaining you can have been explaining she can have been explaining we can have been explaining you can have been explaining they can have been explaining
Negação
Forma simple
I can't explain you can't explain she can't explain we can't explain you can't explain they can't explain
Forma com V-ing
I can't be explaining you can't be explaining she can't be explaining we can't be explaining you can't be explaining they can't be explaining
Perfeito
I can't have explained you can't have explained she can't have explained we can't have explained you can't have explained they can't have explained
Perfeito com V-ing
I can't have been explaining you can't have been explaining she can't have been explaining we can't have been explaining you can't have been explaining they can't have been explaining
Forma interrogativa
Forma simple
can I explain? can you explain? can she explain? can we explain? can you explain? can they explain?
Forma com V-ing
can I be explaining? can you be explaining? can she be explaining? can we be explaining? can you be explaining? can they be explaining?
Perfeito
can I have explained? can you have explained? can she have explained? can we have explained? can you have explained? can they have explained?
Perfeito com V-ing
can I have been explaining? can you have been explaining? can she have been explaining? can we have been explaining? can you have been explaining? can they have been explaining?
Forma interro-Negação
Forma simple
can't I explain? can't you explain? can't she explain? can't we explain? can't you explain? can't they explain?
Forma com V-ing
can't I be explaining? can't you be explaining? can't she be explaining? can't we be explaining? can't you be explaining? can't they be explaining?
Perfeito
can't I have explained? can't you have explained? can't she have explained? can't we have explained? can't you have explained? can't they have explained?
Perfeito com V-ing
can't I have been explaining? can't you have been explaining? can't she have been explaining? can't we have been explaining? can't you have been explaining? can't they have been explaining?