Question

Structure of past perfect tense
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Answer 1

Explanation:

Past Perfect Tense

The past perfect is used to demonstrate an action that occurred before another action in the past. There are usually two completed actions in the sentence; one happens before the other. Structures: Subject + had + past participle form of the main verb + before + subject + simple past tense . . . .

Answer 2

the past perfect tense is used to demonstrate an action that occurred before another action in the past . they are usually two completed action in the sentence , one happen before the other .

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