For practicing:
https://www.englisch-hilfen.de/en/exercises/various/there_is_there_are.htm;
https://www.englisch-hilfen.de/en/exercises/various/there_is_there_are3.htm;
https://www.englishexercises.org/makeagame/viewgame.asp?id=4627;
https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-116171.php;
https://elt.oup.com/student/solutions/elementary/grammar/grammar_03_012e?cc=lt&selLanguage=en;
https://www.englisch-hilfen.de/en/exercises/confusing_words/some_any2.htm.
https://www.englisch-hilfen.de/en/exercises/various/this_that.htm;
https://www.perfect-english-grammar.com/this-that-these-those-exercise-1.html;
https://www.englishexercises.org/makeagame/viewgame.asp?id=4617;
https://www.englisch-hilfen.de/en/exercises/tenses/have_got.htm;
https://www.english-4u.de/en/grammar-exercises/have-got.htm;
https://www.grammarbank.com/have-has-got-exercise.html.
QUIZ:
https://www.english-at-home.com/grammar-there-some-any/.