How to make question tags?
Step 2: Use an appropriate auxiliary/modal verbIs there an auxiliary in the form of to have or to be? > Use it!
Is there a modal verb? > Use it!
Is there another verb? > Use to do!
Boris is turning 13, isn't he? Boris has turned 13, hasn't he?
Debbie can't speak Spanish, can she? Debbie will help you, won't she?
Lizzy speaks Russian, doesn't she? John worked at McDolnalds, didn't he?