3G Praca Klasowa

https://quizlet.com/166573690/3g-units-1-2-first-flash-cards/?new

https://elt.oup.com/student/solutions/upperint/grammar/grammar_02_012e?cc=pl&selLanguage=pl
https://www.usingenglish.com/quizzes/115.html
 http://learnenglish.britishcouncil.org/en/quick-grammar/used-infinitive-and-beget-used
http://www.perfect-english-grammar.com/used-to-exercise-2.html


http://www.e-grammar.org/indirect-question/test2-exercise1/
http://www.perfect-english-grammar.com/gerunds-and-infinitives-exercise-2.html