Past Simple vs. Past Continuous
The past simple commonly presents a past event as completed or bounded, while the past continuous presents an event or temporary situation as in progress around a past time. The difference is often one of viewpoint, and the two forms frequently work together in the same narrative.
Use past simple for a completed or bounded past event; use past continuous when you view an event as in progress or as background around a past time.
Key details
Choose the right form
| Past viewpoint | Typical form | Example pattern |
|---|---|---|
| finished/bounded event | past simple | The phone rang. |
| ongoing/background event | past continuous | I was cooking. |
Further guidance
Combined Use
The forms often appear together when an ongoing background action is interrupted by or frames a shorter completed event.
Viewpoint Boundary
Cambridge notes that the choice can be about viewpoint: the continuous presents an event as ongoing/background, while the simple presents it as finished or bounded.
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Past continuous or past simple? — Cambridge Grammar (opens in a new tab)Cambridge University Press · Direct comparison of past continuous and past simple