Verbo regular: straighten - straightened - straightened
Afirmación
Forma simple
I can straighten you can straighten he can straighten we can straighten you can straighten they can straighten
Forma con V-ing
I can be straightening you can be straightening he can be straightening we can be straightening you can be straightening they can be straightening
Perfecto
I can have straightened you can have straightened he can have straightened we can have straightened you can have straightened they can have straightened
Perfecto con V-ing
I can have been straightening you can have been straightening he can have been straightening we can have been straightening you can have been straightening they can have been straightening
Negación
Forma simple
I cannot straighten you cannot straighten he cannot straighten we cannot straighten you cannot straighten they cannot straighten
Forma con V-ing
I cannot be straightening you cannot be straightening he cannot be straightening we cannot be straightening you cannot be straightening they cannot be straightening
Perfecto
I cannot have straightened you cannot have straightened he cannot have straightened we cannot have straightened you cannot have straightened they cannot have straightened
Perfecto con V-ing
I cannot have been straightening you cannot have been straightening he cannot have been straightening we cannot have been straightening you cannot have been straightening they cannot have been straightening
Forma interrogativa
Forma simple
can I straighten? can you straighten? can he straighten? can we straighten? can you straighten? can they straighten?
Forma con V-ing
can I be straightening? can you be straightening? can he be straightening? can we be straightening? can you be straightening? can they be straightening?
Perfecto
can I have straightened? can you have straightened? can he have straightened? can we have straightened? can you have straightened? can they have straightened?
Perfecto con V-ing
can I have been straightening? can you have been straightening? can he have been straightening? can we have been straightening? can you have been straightening? can they have been straightening?
Forma interro-negativa
Forma simple
can I not straighten? can you not straighten? can he not straighten? can we not straighten? can you not straighten? can they not straighten?
Forma con V-ing
can I not be straightening? can you not be straightening? can he not be straightening? can we not be straightening? can you not be straightening? can they not be straightening?
Perfecto
can I not have straightened? can you not have straightened? can he not have straightened? can we not have straightened? can you not have straightened? can they not have straightened?
Perfecto con V-ing
can I not have been straightening? can you not have been straightening? can he not have been straightening? can we not have been straightening? can you not have been straightening? can they not have been straightening?