Το ρήμα "have got" ( "έχω" )
https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL)/Verb_to_have/To_have_js494cg
http://activiscope.com/flash_new.php?activity=quickclick&id=21443
http://learnenglishkids.britishcouncil.org/en/grammar-practice/have-got
https://agendaweb.org/verbs/have-present/index.html
http://www.adelescorner.org/grammar/have_got/havegot.html
http://www.englisch-hilfen.de/en/exercises/tenses/have_got.htm
http://first-english.org/english_learning/english_beginners/have_got_exercises/01_have_got_has_got_exercises.htm
http://first-english.org/english_learning/english_beginners/have_got_exercises/03_have_not_got_has_not_got_exercises.htm
http://testy.mzs-vb.cz/spustit-test.php?id=483
http://testy.mzs-vb.cz/spustit-test.php?id=486
https://elt.oup.com/student/project3rdedition/level1/unit3/grammar/exercise5?cc=us&selLanguage=en
https://www.montsemorales.com/gramatica/havegot1.htm
https://www.montsemorales.com/gramatica/havegot2.htm
https://agendaweb.org/exercises/verbs/have-got-questions
http://www.adelescorner.org/grammar/have_got_q/havegotq.html
http://suz.digitaleschulebayern.de/english/grammar/have_has.htm
https://www.englisch-hilfen.de/en/exercises/questions/short_answers_have_got.htm
https://www.englishexercises.org/makeagame/viewgame.asp?id=1970
https://www.englishexercises.org/makeagame/viewgame.asp?id=3170