Will is used for giving information about the future talking about offers, promises, predictions.

  • Decisions

To tell some about a decision as we make it:

The phone is ringing, I’ll answer it.

  • Promises and threats

I promise I’ll call you tonight.

I’ll hit you if you say that again.

11. will

Use Examples
wish, request, demand, order (less polite than would) Will you please shut the door?
prediction, assumption I think it will rain on Friday.
promise I will stop smoking.
spontaneous decision Can somebody drive me to the station? – I will.
habits She’s strange, she‘ll sit for hours without talking.

12. would

Use Examples
wish, request (more polite than will) Would you shut the door, please?
habits in the past Sometimes he would bring me some flowers.