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"What did he do" vs "what did he does"

The correct phrase is "What did he do?" The second phrase, "What did he does?" is incorrect because the verb "does" is not used in the past tense form of the question. The correct form uses the base form of the verb, which is "do."

Last Updated: March 23, 2024

What did he do

This phrase is correct and commonly used in English.

This phrase is used to ask about a past action or behavior of someone. It is formed with the auxiliary verb "did" followed by the base form of the main verb, in this case, "do."

Examples:

  • What did he do to make you so angry?
  • I wonder what he did to deserve such praise.
  • Can you tell me what he did at the party?
  • She asked me what he did for a living.
  • Do you know what he did last weekend?

what did he does

This phrase is incorrect in English.

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