Common Grammatical Errors English NMDCAT
nmdcat.online July 7, 2026

He don’t know the answer.

A. He doesn't
B. He do not
C. He didn't
D. He hasn't

📝 Explanation

'He' requires singular 'doesn't'.

📖 Additional Information

  • He doesn't
  • He do not
  • He didn't
  • He hasn't

'He' requires singular 'doesn't'.

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