This document discusses various tenses used to talk about the future in English:
- The will tense is used for predictions, promises, suggestions, and decisions made in the present. It follows the structure of subject + will + verb.
- Going to is used for plans and predictions based on present information. It follows the structure of subject + am/are/is going to + verb.
- The present continuous tense expresses fixed plans, following the structure of subject + am/are/is + verb-ing.
- The present simple can indicate schedules and the future when used with "when", following the structure of subject + verb + complement.