Expresses intention of doing an action in the past
I shall do the job
Positive sentence
subject + will/shall + v1st form + object
He will do his homework in the evening
I shall go there.
Interrogative sentence
will/shall + subject + v1st form + object
Will you sing a song for me?
Negative sentence
subject + will/shall +not + v1st form + object
She will not tell the truth at any cost