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Wvic123 Posted 15 years ago
Grammar

Auxiliary verbs

Is this sentence correct

How many blood groups exist?

Why is no auxiliary verb used? I thought that making a question with the present and past simple, you had to use 'do' (unless using the verb to be, or in a subject question)

Thanks
  

Top answer

wvic123 Is this sentence correct How many blood groups exist? Yes. wvic123 Why is no auxiliary verb used?

— Avangi

  • wvic123 Is this sentence correct How many blood groups exist?
  • Yes.
  • wvic123 Why is no auxiliary verb used?
  • " (How many are there?
  • )
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1 Answers
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wvic123Is this sentence correct
How many blood groups exist?
Yes.
wvic123Why is no auxiliary verb used? I thought that making a question with the present and past simple, you had to use 'do' (unless using the verb to be, or in a subject question)The verb "to exist" is very close in meaning to "to be."
(How many are
0

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