Question

  1. Hi, have you gone to Australia or are you still here?
  2. Hi, have you gone to Australia or you are still here.
  3. Have you gone to Australia or still been here.
  4. Have you gone to Australia or have you still been here?

or how to ask this question properly?

Thanks

Are you in Australia now or are you still in ?

‘are you’ is the question form, not ‘you are’.

Beeesneees,
Have you gone to Australia or are you still here?
Is this question grammatically correct or not?
Thanks.

It’s grammatically okay but in what context would you use it? I can’t think of one where the tense is preferable to the one used.