1. An imagined camera inside a past scene
The past continuous lets you pause an imagined camera at a past moment and observe actions in progress. Rather than summarising the whole action from beginning to end, it shows what was happening then. An hour, someone’s arrival or an earlier contribution can establish that moment.
To begin a story, choose a few useful details: people’s activities, an audible sound or what was happening outside. You need not describe everything. One or two sentences can establish the place before the main event.
It was almost midnight. A taxi was waiting outside the hotel.
It was almost midnight. A taxi was waiting outside the hotel.
The first sentence sets the time; the second shows waiting in progress then. We do not learn when the taxi left.
What was happening in the hall? Two neighbours were moving a table.
What was happening in the hall? Two neighbours were moving a table.
The question already establishes the time. The reply need not repeat an hour or add when.
2. Form: agree was/were with the subject
Use was with I, he, she, it and singular subjects; use were with you, we, they and plurals. Add a verb-ing form. Even for a past action, do not put worked or went after was/were: the auxiliary already marks past tense.
In a long subject, identify its head: the owner of the shops is one owner, rather than several shops performing the action. Check spelling too: make → making, run → running, lie → lying. These are action forms rather than separate past tenses.
I/he/she/it + was + verb-ing; you/we/they + were + verb-ing.
- verb / V —
- A word for an action or state, such as work or be. The pattern determines its form.
- V-ing / -ing —
- The verb form ending in -ing: working, going. Its role depends on the construction.
The owner of the shops was counting some coins.
The owner of the shops was counting some coins.
Head noun owner is singular, so use was. Plural shops inside the modifying phrase does not change agreement.
Two cyclists were riding slowly, and a dog was running beside them.
Two cyclists were riding slowly, and a dog was running beside them.
Cyclists takes were and dog takes was. Running doubles n; riding drops final e.
3. An event against an unfolding background
When an action was already in progress at another event, past continuous usefully presents the background and past simple the event. These are narrative roles rather than “long versus short actions”: a past-simple event can last a long time when viewed as a whole.
This pattern is sometimes described as interruption, but that need not mean a physical stop. A call can draw the narrator’s attention while another action continues. If whether it stopped matters, say so separately.
We were putting up a shelf when the doorbell rang.
We were putting up a shelf when the doorbell rang.
The shelf installation was already in progress when the bell rang. The sentence alone does not say whether the work was put aside.
A man was reading near the window. Then a waiter brought his tea.
A man was reading near the window. Then a waiter brought his tea.
Reading creates the background for the tea’s arrival. Then advances the narrative; the sentence does not assert that reading ended.
4. Simultaneous actions: meaning before when or while
Present two actions as simultaneous processes: one person prepares a room while another checks sound. While often connects such actions; when can identify a point inside a process. Neither word selects a tense mechanically.
Two separate past facts do not establish simultaneity, order or causation. Knowing only “I read yesterday” and “he called yesterday” does not justify automatically combining them as “I was reading when he called”. Their overlap needs an additional fact.
While I was checking the tickets, Marta was helping a visitor.
While I was checking the tickets, Marta was helping a visitor.
Both actions are presented as simultaneous processes; reversing clause order can preserve that meaning.
When I was walking through the square, I saw a familiar face.
When I was walking through the square, I saw a familiar face.
Past continuous follows when because walking is the ongoing process. When does not automatically require past simple.
While we lived above the shop, we knew all the neighbours.
While we lived above the shop, we knew all the neighbours.
A grammatical sentence with while and simple forms, describing a past period and a state of knowledge rather than necessarily an unfolding background.
5. Past simple can set the scene too
The sun shone and birds sang is a grammatical description. The sun was shining and birds were singing more strongly presents processes within a chosen moment. The difference is the narrator’s perspective, rather than a ban on the first version.
Natural scenes mix actions, states and object locations. It was quiet, I knew the place and a bench stood by the wall fit alongside past continuous. Do not change was quiet to was being quiet unless you intend temporary behaviour, or add -ing to every verb just because it opens a story.
The sun shone through the curtains. The room was warm.
The sun shone through the curtains. The room was warm.
Both sentences are grammatical and establish a scene. Past simple alone gives no reason to correct them.
An empty bench stood beside the gate. A gardener was watering the flowers.
An empty bench stood beside the gate. A gardener was watering the flowers.
Stood describes a location; was watering describes an action in progress. Standing is possible from another perspective, but stood is not incorrect.
6. Verb meaning: a state or an active process?
Know, own, belong and other stative verbs normally avoid continuous forms in their usual meanings. I knew the address describes past knowledge even when it is important background.
Some verbs change their grammatical behaviour with meaning. Have can express possession or an activity such as lunch; think can express a belief or active consideration. Ask what the word means here, rather than whether it is on a list. Unusual literary uses are not needed for these neutral B1 contexts.
I had a small desk, and I was having lunch at it.
I had a small desk, and I was having lunch at it.
Had means possession; was having lunch is an activity in progress. The same word have does not imply the same grammatical role.
She thought the room was too dark. She was thinking about a new lamp.
She thought the room was too dark. She was thinking about a new lamp.
Thought expresses a view; was thinking about expresses active consideration. Both are natural within one scene.
7. Negatives, questions and short answers
To negate a process, put not after was/were; wasn’t and weren’t are ordinary contractions. For questions, move was/were before the subject without adding do or did. Put the question word before the auxiliary. If who itself is the subject, add no separate subject: Who was waiting?
Keep the needed form of be in a short answer: Yes, I was; No, they weren’t. Negative Wasn’t she working? often expresses surprise or an expectation rather than a neutral enquiry. Answer according to the fact: Yes, she was confirms that she was working.
Subject + was/were + not + verb-ing; non-subject question word + was/were + subject + verb-ing?; Who + was + verb-ing?
- subject / S —
- The grammatical subject: who or what the clause is about; the verb agrees with it. In The book was written, the book is the subject, although someone else does the action.
- verb / V —
- A word for an action or state, such as work or be. The pattern determines its form.
- V-ing / -ing —
- The verb form ending in -ing: working, going. Its role depends on the construction.
Were the guests dancing? No, they weren't. They were talking.
Were the guests dancing? No, they weren't. They were talking.
The question inverts were the guests; the short reply retains plurality and negation.
Wasn't the radio playing? Yes, it was.
Wasn't the radio playing? Yes, it was.
The questioner expected the radio to be playing. Yes confirms the positive fact: it was playing.
8. Applying the pattern to a short story
First establish a past moment, choose one or two actions in progress, then add a significant event or contribution. State the time once at the start if enough. A coherent scene matters more than maximising was/were.
Check the limits of your claims. Yesterday at eight in the morning does not become evening, and two visitors do not become one. Past continuous alone does not mean “every day”, prove causation or establish an ending time. Repeated actions can use continuous in particular contexts, but the meaning must establish repetition.
At eight this morning, I was waiting outside a bakery. The street was quiet. Then the baker opened the door.
At eight this morning, I was waiting outside a bakery. The street was quiet. Then the baker opened the door.
One past scene earlier today: waiting in progress, a quiet street and a separate event. All three sentences need not use continuous.
At six last Friday, we were packing boxes. I don't know when the others finished.
At six last Friday, we were packing boxes. I don't know when the others finished.
Knowing what was happening at a moment does not establish when it ended. The second sentence explicitly leaves that boundary unknown.
Common mistakes
Incorrect:The noise from the buses were getting louder.
Correct:The noise from the buses was getting louder.
Head noun noise is singular; buses belongs to its modifying phrase. Use was.
Incorrect:We were carried the chairs upstairs.
Correct:We were carrying the chairs upstairs.
An active process after were needs carrying rather than past form carried. The correction preserves the performers and action.
Incorrect:Did she was waiting by the lift?
Correct:Was she waiting by the lift?
A past-continuous question puts was before the subject. Did is unnecessary here.
Incorrect:They not were listening to the announcement.
Correct:They were not listening to the announcement.
In a neutral negative statement, not follows auxiliary were.
Incorrect:A visitor was lieing on the sofa.
Correct:A visitor was lying on the sofa.
Lie meaning “recline” forms lying: ie changes to y.