The auxiliary verb will is used in making predictions or simple statements of fact about
the future.
For Example:
The sun will rise at 6.30
tomorrow.
Lunch break today will be 10 minutes longer
than usual.
In the year 2050 all students will
have their own computers in school.
Do you think she will come soon?
Simple Future has two different forms in English: "will" and "be going to."
Although the two forms can sometimes be used interchangeably, they
often express two very different meanings. These different meanings
might seem too abstract at first, but with time and practice, the
differences will become clear. Both "will" and "be going to" refer to a
specific time in the future.
For Example:
You will help him later.
Will you help him later?
You will not help him later.
The Future Simple tense is often called the "will" tense because we make the
Future Simple with the modal auxiliary verb will.