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* infinitive: know * past: knew * past participle: known

Past Perfect is formed like this: had + past participle

Past Perfect: had known

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15y ago
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8mo ago

The past perfect tense of "know" is "had known."

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Q: What is the past perfect tense of know?
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Related questions

What the past perfect tense of know?

The past perfect tense of "know" is "had known." It is formed by using the past tense of the auxiliary verb "have" (had) followed by the past participle of the main verb (known).


What is the present perfect tense of known?

Known is the past participle of know. The present perfect tense of know is have/has known.


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The past tense of "exist" is "existed." The past perfect tense is "had existed."


What is past tense of know?

The past simple tense is knew. e.g. "I knew the answer but I forgot. "The perfect past tense is had known. e.g. "I had known once, but I don't know now."


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The past tense of sit is sat. The past perfect tense of sit is had sat.


What is the past tense and past perfect tense of bleed?

The past tense of "bleed" is "bled." The past perfect tense of "bleed" is "had bled."


What is the past perfect tense of set?

The past perfect tense is had set.


What is the past perfect tense of ring?

The past perfect tense is had rung.


What is the past perfect tense of bath?

The past perfect tense is had bathed.


What is the past perfect tense of confront?

The past perfect tense of "confront" is "had confronted."


What is the past perfect tense of learn?

The past perfect tense of "learn" is "had learned."


What is the past perfect tense of burn?

The past perfect tense is had burned.