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Anonymous Posted 10 years ago
Grammar

Adverbial clause?

About one out of every four hundred blacks will die when he is approximately twenty years old of a hereditary disease called sickle-cell anemia.

Do we necessarily need to add commas before "when" and before "of"? (....., when he is approximately twenty years old, of a ....)
  

Top answer

Anonymous Do we necessarily need to add commas before "when" and before "of"? No; I think it would be wrong.

  • Anonymous Do we necessarily need to add commas before "when" and before "of"?
  • No; I think it would be wrong.
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1 Answers
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AnonymousDo we necessarily need to add commas before "when" and before "of"?
No; I think it would be wrong.

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