to-have

Practise!

https://elt.oup.com/student/project3rdedition/level1/unit3/grammar/exercise5?cc=us&selLanguage=en

https://learnenglishkids.britishcouncil.org/en/grammar-practice/have-got

http://www.agendaweb.org/verbs/to-have-interrogative-exercises.html

http://clic.xtec.cat/db/act_es.jsp?id=3512