Plus-que-parfait or imparfait? Compare the same French scene
Compare lisait and avait lu at the same past moment. See ongoing background, earlier completion and a six-person form table, then test your choices.
In short
Use the imparfait for what was happening or how things were at a past moment: Léa lisait le message. Use the plus-que-parfait to look further back: Léa avait déjà lu le message. Anchor both versions to the same event and the difference becomes clear.
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What is the difference between the plus-que-parfait and the imparfait?
Quand je suis entré, Léa lisait le message.When I came in, Léa was reading the message.
Focus: Reading in progress at the entrance.
imparfait: lisait
Elle tenait son téléphone devant elle.
She was holding her phone in front of her.
Quand je suis entré, Léa avait déjà lu le message.When I came in, Léa had already read the message.
Focus: Reading completed before the entrance.
plus-que-parfait: avait + lu
Elle connaissait donc la nouvelle.
So she knew the news.
The entrance is the reference moment. In the first version, you see Léa during the reading. In the second, you look back at a completed reading. Lisait leaves the endpoint open: the sentence describes her activity at that moment.
Use the two tenses together
Léa était fatiguée parce qu’elle avait travaillé toute la nuit.
Léa was tired because she had worked all night.
Était gives her state at the past viewpoint. Avait travaillé looks back at the work that explains it.
Quand Hugo est arrivé, Léa préparait le dîner. Elle avait déjà coupé les légumes.
When Hugo arrived, Léa was preparing dinner. She had already chopped the vegetables.
Dinner preparation is in progress; chopping the vegetables is already complete.
Duration alone cannot choose the tense. Working all night takes hours, yet avait travaillé places that work before the tiredness. Both tenses can supply background to a story: one describes the situation at the viewpoint, and the other explains an earlier layer.
Recognise the whole verb group
| Subject | Was/were reading | Had read |
|---|---|---|
| je | lisais | avais lu |
| tu | lisais | avais lu |
| il / elle / on | lisait | avait lu |
| nous | lisions | avions lu |
| vous | lisiez | aviez lu |
| ils / elles | lisaient | avaient lu |
The plus-que-parfait uses avoir or être in the imparfait plus a past participle. Compare elle avait un carnet (she had a notebook) with elle avait écrit un message (she had written a message). The participle écrit makes the second group a compound tense.
Quand je suis arrivé, Léa était déjà partie.
When I arrived, Léa had already left.
Partir takes être. The participle partie agrees with Léa. With a male subject: Hugo était déjà parti.