Verbo regolare: straighten - straightened - straightened
Affermazione
Forma semplice
I must straighten you must straighten he must straighten we must straighten you must straighten they must straighten
Forma con V-ing
I must be straightening you must be straightening he must be straightening we must be straightening you must be straightening they must be straightening
Perfetto
I must have straightened you must have straightened he must have straightened we must have straightened you must have straightened they must have straightened
Perfetto con V-ing
I must have been straightening you must have been straightening he must have been straightening we must have been straightening you must have been straightening they must have been straightening
Negazione
Forma semplice
I must not straighten you must not straighten he must not straighten we must not straighten you must not straighten they must not straighten
Forma con V-ing
I must not be straightening you must not be straightening he must not be straightening we must not be straightening you must not be straightening they must not be straightening
Perfetto
I must not have straightened you must not have straightened he must not have straightened we must not have straightened you must not have straightened they must not have straightened
Perfetto con V-ing
I must not have been straightening you must not have been straightening he must not have been straightening we must not have been straightening you must not have been straightening they must not have been straightening
Forma interrogativa
Forma semplice
must I straighten? must you straighten? must he straighten? must we straighten? must you straighten? must they straighten?
Forma con V-ing
must I be straightening? must you be straightening? must he be straightening? must we be straightening? must you be straightening? must they be straightening?
Perfetto
must I have straightened? must you have straightened? must he have straightened? must we have straightened? must you have straightened? must they have straightened?
Perfetto con V-ing
must I have been straightening? must you have been straightening? must he have been straightening? must we have been straightening? must you have been straightening? must they have been straightening?
Forma interro-negativa
Forma semplice
must I not straighten? must you not straighten? must he not straighten? must we not straighten? must you not straighten? must they not straighten?
Forma con V-ing
must I not be straightening? must you not be straightening? must he not be straightening? must we not be straightening? must you not be straightening? must they not be straightening?
Perfetto
must I not have straightened? must you not have straightened? must he not have straightened? must we not have straightened? must you not have straightened? must they not have straightened?
Perfetto con V-ing
must I not have been straightening? must you not have been straightening? must he not have been straightening? must we not have been straightening? must you not have been straightening? must they not have been straightening?