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do they know that vs does they know that

The correct phrase is "do they know that". In English, when using the auxiliary verb "do" to form questions in the present simple tense, we need to use the base form of the main verb (in this case, "know"). The subject pronoun "they" is plural, so it requires the plural form of the verb, which is "do".

Last updated: March 19, 2024 • 3074 views

do they know that

This phrase is correct and commonly used in English.

This phrase is used to form a question in the present simple tense, asking if a group of people is aware of something.

Examples:

  • Do they know that we are coming over?
  • Do they know that the meeting has been rescheduled?
  • Do they know that you're leaving tomorrow?
  • Do they know that she won the competition?
  • Do they know that it's going to rain?
  • We're sorry, but high demand means we've run out of our How Do They Know That booklets - but you can still download a copy for free, to read online or to print  ...
  • How Do They Know That?: The Process of Social Research. +. Exploring Oral History: A Window on the Past. +. Research Is Ceremony: Indigenous Research ...
  • Aug 15, 2014 ... Friends (Do they know that we know) - Epic Scene. Krupali Shah. Subscribe SubscribedUnsubscribe 1010. Loading... Loading... Working.
  • But little do they know that the dead are there. Her guests are in the depths of the grave. English Standard Version But he does not know that the dead are there, ...

does they know that

This phrase is incorrect in English.

  • (Do/Does) they know that you're my sister? 5. I (don't/doesn't) know how to cook. 6. (Do/Does) your cats play with you? 7. You (do/does) understand, don't you?
  • If heroes know that the only thing they really have control over are their intent and action, then when failure happens, as it often does, they know that they are ...
  • the Sun rotates just like Earth does. They know that sunspots occur according to a cycle and have something to do with magnetic fields; but they don't know why ...
  • Nov 10, 2015 ... But there is also another way to look at it—and it's the way much of the financial world does. They know that homeownership is a very positive ...

Alternatives:

  • do they know that
  • does he know that
  • does she know that
  • do you know that
  • do we know that

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