You already know how to say I watched a film. But how do you say that the film was still playing when your friend rang the doorbell? That is exactly the job of the past continuous tense — the form English uses to put a camera inside a past moment and press play. In this guide you will learn how to build it, the seven situations where native speakers actually use it, how it differs from the past simple, and which verbs refuse to take it at all.
After teaching hundreds of B1 learners at The Cognitio, we have noticed one pattern again and again: students memorise the structure in five minutes, then spend six months choosing the wrong tense in conversation. So this article spends most of its time on when, not just how.
What Is the Past Continuous Tense?
The past continuous (also called the past progressive) describes an action that was in progress at a specific time in the past. It was not finished — it was happening, unfolding, still running.
Compare these two sentences:
- I cooked dinner. → The action is complete. Dinner exists.
- I was cooking dinner. → We are standing inside the middle of the action. We do not know if dinner was ever finished.
That “middle of the action” feeling is the whole idea. Everything else in this article follows from it.
The formula
was / were + verb + -ing
| Form | Structure | Example |
|---|---|---|
| Affirmative (I / he / she / it) | was + -ing | She was reading in the garden. |
| Affirmative (you / we / they) | were + -ing | They were arguing about the bill. |
| Negative | was / were not + -ing | I wasn’t listening, sorry. |
| Yes/No question | Was / Were + subject + -ing | Were you waiting long? |
| Wh- question | Wh- + was / were + subject + -ing | What were you doing at 9pm? |
| Short answer | Yes/No + subject + was/were | Yes, I was. / No, they weren’t. |
Spelling of the -ing form
- Most verbs: just add -ing → work → working
- Verbs ending in silent -e: drop the e → make → making, write → writing
- One-syllable verbs ending consonant–vowel–consonant: double the final letter → run → running, sit → sitting
- Verbs ending in -ie: change to -y → lie → lying, die → dying
When Should You Use the Past Continuous Tense?
Here are the seven real-world uses, in rough order of how often you will need them.
1. An action interrupted by a shorter action
This is the classic pattern, and it accounts for most exam questions. The long background action takes the past continuous; the sudden interruption takes the past simple, usually with when.
- I was crossing the road when a cyclist shouted at me.
- We were having dinner when the lights went out.
2. A specific time in the past
Use it to answer “what was happening at exactly that moment?”
- At 7:30 this morning I was standing on a very crowded train.
- This time last year we were living in Lisbon.
Note the difference: At 8pm I had dinner means you started at 8. At 8pm I was having dinner means you started earlier and were already eating.
3. Two actions happening in parallel
Join them with while or as.
- While I was revising vocabulary, my flatmate was watching football.
4. Setting the scene in a story
Novelists and journalists open with the past continuous to build atmosphere, then switch to the past simple for the events.
- The rain was falling and the market traders were packing up. Then a car pulled in.
5. Repeated, irritating habits with always
Add always, constantly or forever to express annoyance or affectionate exaggeration.
- My old boss was always losing his keys.
6. Polite or softened requests and questions
The past continuous makes a request sound less direct — a genuinely useful trick in emails and shops.
- I was wondering if you had this jacket in a medium.
- We were hoping to move the meeting to Thursday.
7. Changing or developing situations
- Prices were rising faster than wages that year.
Past Continuous vs Past Simple: The Difference That Matters
If you only remember one contrast, remember this: the past simple gives you a complete event; the past continuous gives you a process in progress. The table below shows how the same words change meaning.
| Aspect | Past simple | Past continuous |
|---|---|---|
| Focus | Completed action, finished result | Action in progress, unfinished |
| Typical signal words | yesterday, last week, in 2024, then, ago | while, as, at 6pm, all morning, at that moment |
| Story role | The events, in order | The background and atmosphere |
| Example | When she arrived, I made coffee. (I started after she arrived) | When she arrived, I was making coffee. (I had already started) |
| Example | He read the report. (finished it) | He was reading the report. (maybe never finished) |
| Politeness | Direct: I wanted a refund. | Softer: I was wanting to ask about a refund. |
For a full breakdown of the completed-action tense, see our guide to forming and using the past simple tense, and check the list of most common English irregular verbs — you will need those past forms for every interrupted-action sentence.
Stative Verbs: The Verbs That Can’t Be Continuous
Some verbs describe states, not actions — thoughts, feelings, senses and possession. English usually refuses to put these in any continuous form, including the past continuous tense.
| Category | Common verbs | ❌ Wrong | ✅ Right |
|---|---|---|---|
| Thinking / opinion | know, believe, understand, remember, mean | I was knowing the answer. | I knew the answer. |
| Emotion | like, love, hate, prefer, want, need | She was wanting a coffee. | She wanted a coffee. |
| Senses | see, hear, smell, taste, seem | I was hearing a noise. | I heard a noise. |
| Possession | have, own, belong, contain, cost | The bag was belonging to Ana. | The bag belonged to Ana. |
The useful exception: when these verbs describe a deliberate action rather than a state, the continuous returns. I was having lunch (activity) is perfect; I was having a car is not. Likewise She was seeing a specialist means she was consulting one. The Cambridge Dictionary grammar reference covers these state-versus-action pairs in detail.
Three Mistakes Learners Make in 2026 — and the Fix
- Using the past continuous for the whole story. Learners who love the tense overuse it: Yesterday I was going to town, I was buying a coat and I was coming home. Nothing ever finishes. Rule of thumb: one background action, the rest in past simple.
- Forgetting the subject–verb agreement. They was waiting is one of the fastest ways to sound unpolished. It is was for I/he/she/it and were for you/we/they — no exceptions.
- Mixing up when and while. While is followed by the long action (while I was cooking); when is usually followed by the short one (when the phone rang).
Our one original tip: record a 60-second voice note describing yesterday evening, then listen back and count your -ing verbs. If more than about a third of your verbs are continuous, you are narrating a freeze-frame instead of a story. Most natural spoken English uses roughly one past continuous verb for every three or four past simple verbs. This “one-third test” fixes the problem faster than any worksheet, and you can repeat it weekly. The British Council grammar reference offers graded exercises to check your instincts afterwards.
Frequently Asked Questions
What is the difference between the past continuous and the present perfect continuous?
The past continuous describes an action in progress at a moment that is completely finished: I was studying at 8pm. The present perfect continuous connects a past action to now: I have been studying since 8pm — and I may still be studying. If the time frame touches the present, you need the present perfect continuous. Our article on present perfect versus past simple explains where that boundary sits.
Can I start a sentence with the past continuous tense?
Yes, and it often sounds more natural. I was walking home when I saw her and When I saw her, I was walking home are both correct. Just remember the comma when the time clause comes first.
Is the past continuous the same as the past progressive?
They are two names for exactly the same tense. British materials tend to say “past continuous”; many American and academic sources say “past progressive”. Learn one label and recognise the other.
How do I practise the past continuous tense on my own?
Describe photographs. Pick any photo on your phone and say three things that were happening when it was taken. This forces the tense into a real context instead of a gap-fill, and it builds the vocabulary you actually use.
Bringing It Together
The past continuous tense is not really about grammar — it is about perspective. Once you decide whether you want to show a finished event or a moment still unfolding, the tense chooses itself. Build it with was/were + -ing, pair it with the past simple for interruptions, avoid it with stative verbs, and use the one-third test to keep your storytelling natural.
Ready to make it automatic in conversation, not just on paper? Book a one-to-one English tutor with The Cognitio and practise these patterns with someone who will catch every was and were in real time.