The English Circle

1. https://www.englisch-hilfen.de/en/exercises/verbs1/index.php

1. https://www.english-4u.de/en/grammar-exercises/irregular-plural.htm 2. https://www.english-4u.de/en/grammar-quizzes/singular-plural.htm 3.https://www.english-4u.de/en/grammar-exercises/one-ones.htm 4.https://www.englishexercises.org/makeagame/viewgame.asp?id=723 5.https://onlinetestpad.com/ru/test/629102-plural-form-of-noun 6. https://lim-english.com/tests/test-na-mnozhestvennoe-chislo-sushchestvitelnyh/

 1.  2. https://www.englishgrammar.org/prepositions-worksheet-17/ 3. https://www.englishgrammar.org/prepositions-exercise-53/ 4. https://www.englishgrammar.org/prepositions-exercise-51/ 5. https://www.englishgrammar.org/prepositions-exercise-50/ https://www.focus.olsztyn.pl/en-exercises-prepositions.html https://www.focus.olsztyn.pl/en-preposition-online-test.html https://www.focus.olsztyn.pl/en-prepositions-online-test.html https://www.focus.olsztyn.pl/en-english-prepositions-exercises-online.html https://www.english-grammar.at/online_exercises/prepositions/prep039.htm https://www.english-grammar.at/online_exercises/prepositions/preposition-index.htm

1. http://engblog.ru/test-complex-object 2. http://www.interactive-english.ru/testy-po-grammatike/527-complex-object-test/ 3. https://lingua-airlines.ru/kb-article/complex-object/

  http://www.focus.olsztyn.pl/en-ordinal-and-cardinal-numbers-in-english.html#.Xp3GA2YzbIU

  1.  https://engblog.ru/infinitive-with-and-without-to 2. https://engblog.ru/test-infinitive-with-and-without-to 3. https://www.native-english.ru/tests/the-infinitive-with-or-without-to 4. https://onlinetestpad.com/ru/testview/738159-infinitiv-v-anglijskom-test-na-nalichie-ili-otsutstvie-chasticy-to  5.  https://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-46192.php 6.  https://www.ego4u.com/en/cram-up/grammar/infinitive-gerund/exercises?02

 1. https://www.ecenglish.com/learnenglish/find-extra-word