The document discusses the past simple and past continuous tenses in English. It covers their forms, uses, differences, and comparisons to the past perfect tense. Key points include:
- The past simple is used for completed past actions and habitual past actions/situations.
- The past continuous emphasizes the ongoing nature of past activities. It is used for descriptions, interrupted actions, and incomplete activities.
- The past perfect refers to an action completed before another past action and is used to clarify the order of events.