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"does he know?" vs "do he know?"

The correct phrase is "does he know?". In English, when using the auxiliary verb "do" to form a question, it should be followed by the base form of the main verb (in this case, "know"). The subject pronoun "he" requires the third person singular form of the verb, which is "does".

Last Updated: March 27, 2024

does he know?

This phrase is correct and commonly used in English.

This phrase is the correct way to form a question in the present simple tense using the third person singular subject pronoun "he". It follows the pattern of auxiliary verb + subject + base form of the main verb.

do he know?

This phrase is incorrect in English.

The phrase "do he know?" is incorrect because the auxiliary verb "do" should be followed by the base form of the main verb ("knows" in this case) when forming a question in the present simple tense with the third person singular subject pronoun "he".

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