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Unit 3.2 · B1 Grammar

Past simple and past continuous

Use the past continuous for an unfinished action at a past time; Use the past simple for completed, repeated or sequential past actions; Combine a longer background action with a shorter completed event; Use was/were + verb-ing to form the past continuous; Avoid continuous forms of stative verbs in their state meanings.

Teacher mode — correct answers are highlighted. Students never see this.
  1. 1. Choose the best tense pair: I _____ home when the storm _____.

    Multiple Choice20s
    Awas walking / started✓
    Bwas walked / started
    Cwas walking / was start
    Dwalked / starts

    💡 The longer background action takes the past continuous; the shorter event takes the past simple.

  2. 2. The past continuous can show an action that was unfinished at a particular past time.

    True / False20s
    True ✓
    False

    💡 This is the core use of was/were + verb-ing in the unit.

  3. 3. At exactly 7 a.m., I _____ (drive) to work when the radio reported the storm.

    Fill the Gap20s
    Accepted
    was driving

    💡 An action in progress at a stated past time uses was + verb-ing.

  4. 4. Which sentence shows completed actions happening one after another?

    Multiple Choice20s
    AHe unlocked the door, entered and switched on the light.✓
    BHe was unlocking the door all evening.
    CHe has unlocked the door now.
    DHe unlocks the door every morning.

    💡 A sequence of completed past events uses the past simple.

  5. 5. Match each example to its time meaning.

    Matching30s
    At eight, I was cooking.→unfinished at a past time
    The phone rang.→short completed event
    She visited us three times.→repeated past action
    He packed and left.→completed sequence

    💡 The past continuous presents an action in progress; the past simple covers completed, repeated and sequential actions.

  6. 6. Use the contracted negative form: We _____ (not wear) jackets when the temperature suddenly fell.

    Fill the Gap20s
    Accepted
    weren't wearing

    💡 The contracted negative background form is weren't + verb-ing.

  7. 7. Put the chunks in order to combine a background action and a shorter event.

    Put in Order30s
    1. 1.We were having dinner
    2. 2.at home
    3. 3.when
    4. 4.the lights went out.

    💡 The ongoing background uses the past continuous and the interruption uses the past simple.

  8. 8. Which sentence correctly uses the stative verb be?

    Multiple Choice20s
    AWe were on holiday when you called.✓
    BWe were being on holiday when you called.
    CWe did being on holiday when you called.
    DWe was being on holiday when you called.

    💡 Stative be is not used in the past continuous in this meaning.

  9. 9. When two past actions happen together, both must always be in the past continuous.

    True / False20s
    True
    False ✓

    💡 The tense contrast reflects the function of each action, not merely simultaneity.

  10. 10. _____ you sleeping when the alarm rang?

    Fill the Gap20s
    Accepted
    Were

    💡 A past continuous question with you begins with Were and uses sleeping.

  11. 11. Which tense is best for a repeated completed action in the past?

    Multiple Choice20s
    Apast simple✓
    Bpast continuous
    Cpresent continuous
    Dpresent perfect continuous

    💡 The unit uses the past simple for repeated past actions such as doing something three times.

  12. 12. Match each sentence beginning to its clearly linked ending.

    Matching30s
    While I was waiting for the bus,→I checked the bus timetable.
    As Mia was leaving the office,→she locked the office door.
    When the rain started,→we opened our umbrellas.
    At midnight,→the clock struck twelve.

    💡 When, while and as connect an ongoing background action with a shorter event or a stated past point.

  13. 13. Dad was walking down the stairs when he _____ (fall) forward.

    Fill the Gap20s
    Accepted
    fell

    💡 The shorter completed event during the walk uses the past simple fell.

  14. 14. The past continuous is formed with was or were plus a verb ending in -ing.

    True / False20s
    True ✓
    False

    💡 The form rule is subject + was/were + verb-ing.

  15. 15. Which sentence has the correct tense contrast?

    Multiple Choice20s
    AWhile Ana was studying, her friend sent a message.✓
    BWhile Ana studied, her friend was send a message.
    CWhile Ana was study, her friend sent a message.
    DWhile Ana studying, her friend did sent a message.

    💡 The background action uses was studying and the completed event uses sent.

  16. 16. Put the chunks in order to show three finished actions in sequence.

    Put in Order30s
    1. 1.Ravi arrived
    2. 2.at the station,
    3. 3.bought a ticket
    4. 4.and boarded
    5. 5.the train.

    💡 A sequence of completed actions is narrated in the past simple.

  17. 17. I dropped my pen while the teacher _____ (talk) about the exam.

    Fill the Gap20s
    Accepted
    was talking

    💡 The longer action in progress takes was + talking.

  18. 18. Which sentence treats a thirty-minute action as completed?

    Multiple Choice20s
    AShe waited for him for thirty minutes.✓
    BShe was wait for him for thirty minutes.
    CShe has waiting for him for thirty minutes yesterday.
    DShe did waited for him for thirty minutes.

    💡 A completed action over a finished past period uses the past simple.

  19. 19. A stative verb should normally be put in the past continuous whenever while appears.

    True / False20s
    True
    False ✓

    💡 Conjunction choice does not cancel the stative-verb restriction.

  20. 20. We were climbing the hill when it _____ (start) to snow.

    Fill the Gap20s
    Accepted
    started

    💡 The short event that interrupts the ongoing climb takes the past simple.