About using of verb "to have"

English as a Second Language Translations, Übersetzungen, Traduzioni,
1

Hello,

I would like to know if the following sentences are all correct:

  1. Have you any suggestons?
  2. Have you GOT any suggestions?
  3. DO you have any suggestions?

Thanks very much in advance. Bye

2

They are all considered correct, but one and three are more formal than two.

3

Thanks Beeesneees, have a nice day.