Question tag :nobody knows he was dead

Pertanyaan: tidak ada seorangpun yang tahu dia mati.

Kelas: SMA
Pelajaran: English
Kategori: tag question
Pembahasan:

In tag question, there are several exceptions, which means it doesn't follow the regular pattern of it. Those are the ones whose subject are the words with some-, any- and every- plus no-, the subject in tag question would be 'they' as it's considered plural.
Example:
- something is missing, aren't they?
- anyone can come, can't they?
- everyone left, didn't they?
- nobody's around, are they?

So the tag question for such sentence would be
'nobody knows he was dead, do they?'