The document discusses various ways to talk about the future in English, including:
1) Using the present continuous to talk about definite future arrangements that have already been planned.
2) Using the present simple to talk about schedules and timetables in the future.
3) Using "going to" + infinitive to talk about future plans and intentions.
4) Using "will" to talk about decisions made in the moment or to make predictions and guesses about the future.