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Anonymous Posted 9 years ago
Grammar

Deduction about the past must have.

is it grammatically correct to use deduction in past participle?

  

Top answer

anonymous anonymous wrote: Deduction about the past must have. (Original post)Quote is it grammatically correct to use deduction in past participle? I am not sure what you are asking, but this is correct: I don't have my keys; I must have left them at home this morning .

  • anonymous anonymous wrote: Deduction about the past must have.
  • (Original post)Quote is it grammatically correct to use deduction in past participle?
  • I am not sure what you are asking, but this is correct: I don't have my keys; I must have left them at home this morning .
  • )
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1 Answers
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anonymousanonymous wrote: Deduction about the past must have. (Original post)Quote is it grammatically correct to use deduction in past participle?

I am not sure what you are asking, but this is correct:

I don't have my keys; I must have left them at home this morning. (= I deduce that I left my keys at home this morning.)

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