Waar bestaat een question tag uit?
(1) Bevestigende/ontkennende zin, + (2) hulpwerkwoord (*n't) + (3) I/she/he/it/we/you/they ?
(1) She is pretty, (2) is(*)n't (3) she ? = She is pretty, isn't she?
(1) Daan doesn't eat meat, (2) does (3) he? = Daan doesn't eat meat, does he?