I can simplify you can simplify he can simplify we can simplify you can simplify they can simplify
Forma com V-ing
I can be simplifying you can be simplifying he can be simplifying we can be simplifying you can be simplifying they can be simplifying
Perfeito
I can have simplified you can have simplified he can have simplified we can have simplified you can have simplified they can have simplified
Perfeito com V-ing
I can have been simplifying you can have been simplifying he can have been simplifying we can have been simplifying you can have been simplifying they can have been simplifying
Negação
Forma simple
I cannot simplify you cannot simplify he cannot simplify we cannot simplify you cannot simplify they cannot simplify
Forma com V-ing
I cannot be simplifying you cannot be simplifying he cannot be simplifying we cannot be simplifying you cannot be simplifying they cannot be simplifying
Perfeito
I cannot have simplified you cannot have simplified he cannot have simplified we cannot have simplified you cannot have simplified they cannot have simplified
Perfeito com V-ing
I cannot have been simplifying you cannot have been simplifying he cannot have been simplifying we cannot have been simplifying you cannot have been simplifying they cannot have been simplifying
Forma interrogativa
Forma simple
can I simplify? can you simplify? can he simplify? can we simplify? can you simplify? can they simplify?
Forma com V-ing
can I be simplifying? can you be simplifying? can he be simplifying? can we be simplifying? can you be simplifying? can they be simplifying?
Perfeito
can I have simplified? can you have simplified? can he have simplified? can we have simplified? can you have simplified? can they have simplified?
Perfeito com V-ing
can I have been simplifying? can you have been simplifying? can he have been simplifying? can we have been simplifying? can you have been simplifying? can they have been simplifying?
Forma interro-Negação
Forma simple
can I not simplify? can you not simplify? can he not simplify? can we not simplify? can you not simplify? can they not simplify?
Forma com V-ing
can I not be simplifying? can you not be simplifying? can he not be simplifying? can we not be simplifying? can you not be simplifying? can they not be simplifying?
Perfeito
can I not have simplified? can you not have simplified? can he not have simplified? can we not have simplified? can you not have simplified? can they not have simplified?
Perfeito com V-ing
can I not have been simplifying? can you not have been simplifying? can he not have been simplifying? can we not have been simplifying? can you not have been simplifying? can they not have been simplifying?