positive negative question
no differences I will speak. I will not speak. Will I speak?
Use of will Future
a spontaneous decision
example: Wait, I will help you.
an opinion, hope, uncertainty or assumption regarding the future
example: He will probably come back tomorrow.
a promise
example: I will not watch TV tonight.
an action in the future that cannot be influenced
example: It will rain tomorrow.
conditional clauses type I
example: If I arrive late, I will call you