1. Level tests https://www.liveworksheets.com/worksheets/en/English_as_a_Second_Language_(ESL) /Tests_and_exams/placement_test_for_kids_and_teens_bk2191891bo

2. https://preply.com/en/language-tests/english/questions

3. https://www.cambridgeenglish.org/test-your-english/young-learners/

4. 
   

5. 1. Starters - http://eslcafe.ru/starters-sample-papers-2018-speaking/

Wordlist - http://eslcafe.ru/yle-starters-word-list/

2. Movers - http://eslcafe.ru/movers-sample-papers-2018-speaking/

3. Flyers - http://eslcafe.ru/flyers-sample-papers-2018-speaking/

4. Books https://vk.com/first_english_for_all_children/dominoesbooks