1) Use
❖ We use the future simple:
- To talk about things that happen in the future.
Example:
My father will be sixty in September.
- To say what we think will happen in the future.
Example:
I think it will rain tonight.
- To make offers, promises and warnings in the future.
Examples
I will drive you to work tomorrow if you like.
I promise I will call you every day.
Leave now or you will miss the train.
2) How to form the future simple
We form the future simple with 'will' + the base form of the verb.
Will + Base form of the verb
Example:
He will help you tomorrow.
3) How to form a negative sentence in the future simple
We add 'not' after 'will' to form a negative sentence in the future simple.
Will + not + Base form of the verb
Example:
(+) He will help you tomorrow.
(-) He will not help you tomorrow.
4) How to form a question in the future simple
We move 'will' to the beginning of the sentence to form a question in the future simple.
Will + Subject + Base form of the verb
Example:
(+) He will help you tomorrow.
(?) Will he help you tomorrow?
Yes, he will / No, he will not.