Form 3d. Revision on Unit 11

 For practicing some/any and articles an/a:

https://agendaweb.org/exercises/grammar/indefinite/any-some-1;

https://agendaweb.org/exercises/grammar/indefinite/any-some-2;

https://www.englishexercises.org/makeagame/viewgame.asp?id=5762;

https://agendaweb.org/exercises/grammar/a-an/index;

https://www.english-4u.de/en/grammar-exercises/some-any.htm;

https://agendaweb.org/exercises/grammar/any-some-quiz;

https://www.englishexercises.org/makeagame/viewgame.asp?id=1203;

https://www.focus.olsztyn.pl/en-english-some-any-exercises.html.