| Rule | Example | |
|---|---|---|
| Form | will + base verb (no "to") | I will help. She'll come. |
| Negative | won't (irregular) | She won't listen. |
| Uses | prediction · spontaneous decision · promise · offer | I think it will rain. |
| vs going to | will = at the moment / going to = pre-decided | I'll get it. / I'm going to study. |