Question

She had written a letter.

Simple past tense
Past continuous tense
Past perfect tense
Past perfect continuous tense​

Answer 1

Answer:

The sentence is in Past Perfect Tense.

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Answer 2

$simple \: \: past \: \: tense - \\ she \: wrote \: a \: letter$

$past \: \: continuous \: \: tense - \\ she \: was \: \: writing \: \: a \: letter$

$past \: \: perfect \: tense - \\she \: had \: written \: a \: letter$

$past \ \: perfect \: \\ continuous \: \: tense - \\ she \: \: had \: \: been \: \: writing \: a \: letter$

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