Past Perfect Tense...
Past perfect tense express the actions that are happened in the past .
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Positive Sentences...
Structure...
Subject + helping verb +third form of verb + object.
In Past perfect tense we use one helping verb.
- Had
For example...
- Sara had gone to school.
In this sentence Sara is subject so we used "had" as helping verb.
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Negative Sentences...
In negative sentences we use "not" after helping verb ( had).
Structure...
Subject + helping verb + not +third form of verb + object.
For example...
- Sara had not gone to school.
In this sentence "not" is used after "had" to make the sentence negative.
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Interrogative Sentences...
In interrogative sentences we use helping verb ( had) at the start of sentence and question mark (?) at the end.
Structure...
Helping verb + Subject + third form of verb + object +?
For example...
- Had Sara gone to school?
In this sentence "had" is used at the start of sentence to make it interrogative.
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Some more examples...
- We had carried woods.
We had not carried woods.
Had we carried woods?
- Sara and Ali had played with dolls.
Sara and Ali had not played with dolls.
Had Sara and Ali played with dolls?
- I had sit in the park.
I had not sit in the park.
Had I sit in the park?
- He had bought some books.
He had not bought some books.
Had he bought some books?
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