Past Continuous
Level B2–C2 · background, interruptions & scene-setting
◎What you'll master
- Use the past continuous for an action in progress at a past moment.
- Combine it with the simple past for interrupted actions (when / while).
- Use it to set a scene and show parallel actions.
- Form it with was / were + -ing.
- Remember stative verbs stay simple: knew, not "was knowing".
The core idea
The past continuous (was / were + -ing) shows an action that was in progress at a moment in the past. It zooms in on the middle of an action, not its start or finish.
The classic pairing: interrupted action
A long background action (past continuous) is cut across by a short, sudden one (past simple). Signal words: when usually introduces the short action; while introduces the long one.
Setting the scene & parallel actions
Storytellers use it to paint a background (The rain was falling, people were hurrying past) and to show two things happening at the same time (She was cooking while he was cleaning).
Simple vs continuous — the meaning shifts
When the guests arrived, she cooked dinner = she started after they came. When the guests arrived, she was cooking dinner = she'd already started. Same words, different timeline.
While she ______ , the phone rang.
I ______ the door when I heard the crash.
The sun ______ and the birds were singing.
She ______ the truth — she just didn't say it.
I dropped my coffee while I ______ .
When the fire alarm went off, we ______ dinner.
He broke his leg while he ______ .
I met her while I ______ in Berlin.
✎Fix the Error
Each sentence has one mistake in the underlined word. Type the correction and check.
1.I was cook when the lights went out.
2.While she sleep, the phone rang.
3.They was arguing when I arrived.
4.I was knowing the answer the whole time.
5.When the alarm went off, we were have dinner.