Hi guys, this is simple future tense. It is used for describing job or action that will to do (happened) at future. Simple future has two different forms in English : “will” and “be going to”
Positive (+) S + shall/will + verb I

Example : I shall read a novel.
They will go now.
(+) S + to be + going to + verb I
Example : He is going to close the window.
Negative (-) S + shall/will + not + verb I + O
Example : I shall not eat it.
They will not come.
(-) S + to be + not + going to + verb I + O
Example : She is not going to teach her student tomorrow.
Interrogative (?) Will + S + verb I + O
Example : Will he walk to market ?
(?) To be + S + going to + verb I
Example : Are they listen the music ?