Which Action Happened First?
📘 Level 3 — Past Perfect — Lesson 1

Two things happened in the past. One happened first. Use the Past Perfect for the earlier action.

The later action stays in the Past Simple.

First: she left. → She had left.
Second: I arrived. → I arrived.

When I arrived, she had already left.
Ask one question: Which action happened first?
That action uses had + the past participle.

Look at five more sentences:

  • When we got to the theater, the movie had started.
  • He was tired because he had worked all night.
  • She passed the test because she had studied.
  • I was lost because I had forgotten the map.
  • When Maya woke up, her parents had gone out.
Statements, Negatives, and Questions

The Past Perfect uses had + the past participle. Had is the same for every subject.

Statement: subject + had + past participle
She had left. · They had finished. · He ’d gone.

For a negative, use hadn’t (had not) + the past participle.

  • She hadn’t eaten since breakfast.
  • He hadn’t read the report.
  • They hadn’t met before.
  • I hadn’t slept well.
  • We hadn’t finished the work.

For a question, put had before the subject.

  • Had she left?
  • Had they finished?
  • Had he ever been there?
  • What had she done?
  • Where had they lived?
Words That Go With the Past Perfect

These words help you see the earlier action.

WordWhat it showsExample
whenLinks two actions. The earlier action has had.When I arrived, she had left.
becauseGives a reason. The reason happened first.He was sad because his friend had moved.
alreadyIt was done earlier than expected.The shop had already closed.
never / everUp to that time in the past.I had never seen snow before that day.
before / afterThe order is already clear.After he had eaten, he went out.

With before and after, the order is already clear. Many speakers use the Past Simple. The Past Perfect is also correct.

Not Every Action Needs the Past Perfect

A story tells actions in order. Use the Past Simple for each step.

  • She finished dinner, and then she went to bed.
  • I woke up, took a shower, and ate breakfast.
  • He opened the door and walked in.

Use the Past Perfect when you go back to an earlier action.

  • When she went to bed, she had finished her work.
  • When he walked in, someone had turned off the lights.
Watch Out For These
❌ Mistake 1 — Past Simple for the earlier action
✗ When I arrived, she already left.
✓ When I arrived, she had already left.
The earlier action needs the Past Perfect. The Past Simple does not show which action came first.
❌ Mistake 2 — Present Perfect instead of Past Perfect
✗ She was not hungry because she has eaten lunch.
✗ He was sad because he has lost his keys.
✓ She was not hungry because she had eaten lunch.
✓ He was sad because he had lost his keys.
The main verb is in the past. So the earlier action also goes back: use the Past Perfect.
❌ Mistake 3 — Past Perfect for every step in a story
✗ She had finished dinner, and she had gone to bed.
✓ She finished dinner, and she went to bed.
Steps in order use the Past Simple. Use the Past Perfect only to go back to an earlier action.
❌ Mistake 4 — A wrong past participle
✗ She had goed to the market.
✗ He had taked the last seat.
✗ She had wrote a letter.
✓ She had gone to the market.
✓ He had taken the last seat.
✓ She had written a letter.
Use the past participle after had. Check the third form of the verb.
Try It Yourself
Exercise A — Which Tense Does the Verb Need?

Click the tense that completes the sentence correctly.

  • 1
    When she got home, she the door. (open)
    ✓ Correct — These steps happen in order. Use the Past Simple.
  • 2
    When we got to the theater, the movie . (start)
    ✓ Correct — The movie started first. It is the earlier action.
  • 3
    I was not hungry because I lunch. (eat)
    ✓ Correct — Eating lunch is the earlier action. It gives the reason.
  • 4
    When I called her, she me the news. (tell)
    ✓ Correct — I called, and then she told me. Use the Past Simple.
  • 5
    He was sad because he his keys. (lose)
    ✓ Correct — Losing the keys is the earlier action. It gives the reason.
  • 6
    When the bell rang, the students the room. (leave)
    ✓ Correct — The bell rang, and then they left. Use the Past Simple.
  • 7
    The test was easy because we the lesson. (study)
    ✓ Correct — Studying is the earlier action. It gives the reason.
  • 8
    When we saw the house, someone the windows. (break)
    ✓ Correct — Breaking the windows is the earlier action.
Exercise B — Complete the Sentence

Type the correct verb form for the verb given.

  • 1
    When I arrived at the party, she . (already / leave)
  • 2
    He was amazed because he anything like it before. (never / see)
  • 3
    She the exam easily because she studied hard. (pass)
  • 4
    When the police arrived, the thief everything. (take)
  • 5
    She was embarrassed because she his name. (forget)
  • 6
    When I got home, I the lights on. (see)
  • 7
    We could not buy the house because someone it. (already / sell)
  • 8
    He could not open the door because someone the lock. (break)
Exercise C — Make It Negative

Type the negative Past Perfect for the verb given.

  • 1
    She was hungry because she since morning. (not / eat)
  • 2
    He failed the test because he for it. (not / study)
  • 3
    It was their first meeting. They before. (not / meet)
  • 4
    The boss was angry because we him about the problem. (not / tell)
  • 5
    I got lost because I the map. (not / bring)
  • 6
    When she called, I the dishes. (not / finish)
  • 7
    The soup was cold because they it. (not / cook)
  • 8
    He was surprised because he the news. (not / hear)
Exercise D — Write the Question

Type the missing words of speaker B’s question, using the words given.

  • 1
    A: The train was gone when I got there.
    B: before you arrived? (it / leave)
  • 2
    A: Tom was nervous at the airport.
    B: before? (he / ever / fly)
  • 3
    A: The class was easy for Mia.
    B: the lesson? (she / study)
  • 4
    A: Sam looked very tired.
    B: well before the trip? (he / sleep)
  • 5
    A: The window was broken.
    B: it? (who / break)
  • 6
    A: They were lost in the city.
    B: there before? (they / ever / be)
  • 7
    A: She was angry when I arrived.
    B: What ? (happen)
  • 8
    A: Everyone was happy at the party.
    B: the news? (they / hear)
Exercise E — Which Action Happened First?

Click the action that happened first.

  • 1
    When we got to the airport, the plane had taken off.
    ✓ Correct — The verb with “had” is the earlier action: the plane took off.
  • 2
    She was tired because she had worked all night.
    ✓ Correct — The verb with “had” is the earlier action: she worked.
  • 3
    When the teacher came in, the students had already started.
    ✓ Correct — The verb with “had” is the earlier action: the students started.
  • 4
    I had finished my homework when my mom called.
    ✓ Correct — The verb with “had” is the earlier action: I finished.
  • 5
    He was sad because his friend had moved away.
    ✓ Correct — The verb with “had” is the earlier action: his friend moved.
  • 6
    When we sat down, the waiter had already brought the menus.
    ✓ Correct — The verb with “had” is the earlier action: the waiter brought the menus.
  • 7
    Before I called him, he had sent me a text.
    ✓ Correct — The verb with “had” is the earlier action: he sent a text.
  • 8
    I found my wallet after I had looked everywhere.
    ✓ Correct — The verb with “had” is the earlier action: I looked everywhere.
Apply What You Know

Read each question. Choose the sentence that matches.

Question 1 of 8
Select the correct sentence.
Question 2 of 8
Select the sentence that gives a reason.
Question 3 of 8
Select the correct negative sentence.
Question 4 of 8
Select the correct question.
Question 5 of 8
Select the sentence with the correct past participle.
Question 6 of 8
Select the sentence that does NOT need the Past Perfect.
Question 7 of 8
“When we arrived, the movie had started.” Which action happened first?
Question 8 of 8
Select the correct sentence.
Past Perfect: One Action Before Another Two past actions? The earlier action uses the Past Perfect. The later action uses the Past Simple.
  • Form: had + past participle. Had is the same for every subject.
  • Negative: hadn’t + past participle. Question: Had + subject + past participle?
  • Ask: Which action happened first? That action uses the Past Perfect.
  • Reasons: a reason that happened first uses the Past Perfect (because she had studied).
  • Story steps in order use the Past Simple.
  • Do not use the Present Perfect (has eaten) for the earlier past action.