A2Tenses — Past

Past Continuous Use

1

What is it?

The past continuous isn't just about describing what was happening — it's about the relationship between events in the past. This topic focuses on how and when to use the past continuous, especially in contrast with the past simple. Understanding these relationships will help you tell stories more naturally and describe past situations with much greater precision.

2

How to form it

SubjectPositiveNegativeQuestion
II was readingI wasn't readingWas I reading?
YouYou were readingYou weren't readingWere you reading?
He / She / ItHe was readingHe wasn't readingWas he reading?
WeWe were readingWe weren't readingWere we reading?
TheyThey were readingThey weren't readingWere they reading?
  • was/were + verb + -ing.
  • I, he, she, it → was. You, we, they → were.
  • Negatives use wasn't/weren't directly (no did/didn't).
3

When to use it

  1. 1

    Interrupted action: something was in progress when a shorter event happened (when + past simple).

    "I was making coffee when the alarm went off." — making coffee = the longer activity; alarm went off = the interruption.

  2. 2

    Background scene-setting: describing what was happening at the start of a story.

    "It was raining. People were hurrying past. Nobody was paying attention to the small café on the corner."

  3. 3

    Two simultaneous ongoing actions (while + past continuous).

    "While she was writing the report, he was preparing the slides."

  4. 4

    Action in progress at a stated past time.

    "At 11pm, they were still celebrating." / "What were you doing on Saturday afternoon?"

  5. 5

    Repeated past actions that were annoying or unexpected (with always).

    "He was always leaving his things everywhere." / "She was constantly interrupting."

4

Common mistakes

When I arrived, she was left.

When I arrived, she was leaving.

'Was leaving' = the ongoing action happening at the moment you arrived. 'Was left' is passive voice and doesn't fit here.

While I was watching TV, I fell asleep. When I woke up, the film was finishing.

While I was watching TV, I fell asleep. When I woke up, the film had finished.

For a past action completed before another past action, use the past perfect: had finished.

She was understanding the problem but didn't say anything.

She understood the problem but didn't say anything.

'Understand' is a stative verb — it doesn't take a continuous form.

5

Quick reference

  • Past continuous = was/were + -ing.
  • Use it for the background/longer action; past simple for the foreground/shorter event.
  • 'When' often introduces the interrupting event (past simple).
  • 'While' often introduces the ongoing background action (past continuous).
  • Two actions in parallel: use past continuous for both, connected by 'while'.
  • Stative verbs (know, want, prefer, understand) cannot be used in past continuous.
6

Natural conversation example

Two colleagues recounting a chaotic morning in the office.

P

Priya

What a morning. Were you here when the fire alarm went off?
J

James

I was. I was right in the middle of a call with a client from Singapore.
P

Priya

Oh no — what happened?
J

James

I had to explain while I was walking down the stairs. Very professional.
P

Priya

Meanwhile, I was trying to save the document I'd been working on all morning.
J

James

Did you manage it?
P

Priya

Just about. While everyone was rushing out, I was standing at my desk pressing save.
J

James

Classic. At least the sun was shining when we got outside.

Practice Exercises

Complete each sentence with the past simple or past continuous form of the verb in brackets.

  1. 1.
    She (read) a book when the cat
  2. 2.
    While they (wait) for the train, it
  3. 3.
    At exactly 9am, the director (walk) into the room.
  4. 4.
    What (you / think) about when I
  5. 5.
    He (not / pay) attention, so he
  6. 6.
    The children (run) around while their parents
  7. 7.
    I (drop) my keys while I
  8. 8.
    When she (get) to the station, the train
  9. 9.
    The stars (shine) and the sea
  10. 10.
    He (always / lose) things — it

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