Shall and Will

Not so long ago, both “shall” and “will” were used as auxiliary verbs to express The Simple Future Tense. SHALL was used for the first persons of singular and plural ( I shall go, we shall go) and WILL for all others (you will, he/she will, they will). However, it’s no longer the case. Now we use WILL for all persons in The Simple Future Tense and SHALL mostly in questions and some formal phrases.