I can commend you can commend he can commend we can commend you can commend they can commend
Forma con V-ing
I can be commending you can be commending he can be commending we can be commending you can be commending they can be commending
Perfecto
I can have commended you can have commended he can have commended we can have commended you can have commended they can have commended
Perfecto con V-ing
I can have been commending you can have been commending he can have been commending we can have been commending you can have been commending they can have been commending
Negación
Forma simple
I cannot commend you cannot commend he cannot commend we cannot commend you cannot commend they cannot commend
Forma con V-ing
I cannot be commending you cannot be commending he cannot be commending we cannot be commending you cannot be commending they cannot be commending
Perfecto
I cannot have commended you cannot have commended he cannot have commended we cannot have commended you cannot have commended they cannot have commended
Perfecto con V-ing
I cannot have been commending you cannot have been commending he cannot have been commending we cannot have been commending you cannot have been commending they cannot have been commending
Forma interrogativa
Forma simple
can I commend? can you commend? can he commend? can we commend? can you commend? can they commend?
Forma con V-ing
can I be commending? can you be commending? can he be commending? can we be commending? can you be commending? can they be commending?
Perfecto
can I have commended? can you have commended? can he have commended? can we have commended? can you have commended? can they have commended?
Perfecto con V-ing
can I have been commending? can you have been commending? can he have been commending? can we have been commending? can you have been commending? can they have been commending?
Forma interro-negativa
Forma simple
can I not commend? can you not commend? can he not commend? can we not commend? can you not commend? can they not commend?
Forma con V-ing
can I not be commending? can you not be commending? can he not be commending? can we not be commending? can you not be commending? can they not be commending?
Perfecto
can I not have commended? can you not have commended? can he not have commended? can we not have commended? can you not have commended? can they not have commended?
Perfecto con V-ing
can I not have been commending? can you not have been commending? can he not have been commending? can we not have been commending? can you not have been commending? can they not have been commending?