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Question

Difficulty: EasyVerbs, Tenses, and Aspect

Read the sentence below carefully. Which verb form correctly completes the statement to express an action completed before another past event?

'By the time the inspection team arrived at the factory, the manager _______ the safety log.'

  1. had already updatedAnswer
  2. B
    has already updated
  3. C
    is already updating
  4. D
    would update

Answer

The correct option is 'had already updated' because it uses the past perfect tense to denote an event completed prior to another past time marker.
The past perfect form 'had already updated' is necessary because it refers to an action that occurred and was finished before another past event (the arrival of the inspection team).

Step-by-Step Solution

1
Identify the primary time frame established in the sentence.
The clause 'arrived at the factory' establishes a past point in time.
Verb tenses in dependent and main clauses must align logically in time sequence.
2
Determine the temporal relationship between the two past events.
Updating the log occurred prior to the arrival of the inspection team.
The introductory phrase 'By the time' signals an earlier completed action relative to another past milestone.
3
Select the verb tense that expresses past-before-past aspect.
'had already updated' (past perfect) is the grammatically appropriate verb form.
Past perfect ('had' + past participle) explicitly shows precedence in past time.

Key Concept

Sequence of Tenses: Past Perfect Aspect
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Topics

Verbs, Tenses, and Aspect

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