If you’re confused about all the uses of ‘will/won’t’, then here’s some extra practice.  First of all, look at this Powerpoint about offers, promises and decisions and guess what the sentences are.

You can do some followup activities here and here  from the book English File Third Edition.

Now look at these exercises from the Oxford New English File Pre-intermediate website.  Click here and here to practise ‘will’ for offers, promises and decisions, and here and here to practise will/won’t for predictions.

And for the best promise made in a film, here’s Whitney Houston singing, ‘I Will Always Love You‘ in ‘The Bodyguard‘.