U10 - Trpný rod - Passives
Teorie:
http://www.helpforenglish.cz/gramatika/slovesa/trpny-rod/c2006080802-Trpny-rod--the-passive-.html
Cvičení:
http://www.englishexercises.org/makeagame/viewgame.asp?id=8557
http://www.grammarbank.com/support-files/passives-exercises.pdf - bez kontroly
http://www.ego4u.com/en/cram-up/writing/summary/exercises
http://www.englisch-hilfen.de/en/exercises/active_passive/passive_sentences1.htm
http://www.wordbot.cz/tests-exam/7
http://www.englishguide.sk/test-1-trpny-rod-the-passive-voice/
http://www.ego4u.com/en/cram-up/grammar/passive/exercises?06
http://www.perfect-english-grammar.com/passive-exercise-2.html
http://www.helpforenglish.cz/article/2006081101-cviceni-cinny-a-trpny-rod
http://www.e-gramatica.com/testy.php?category=trpny-rod&test=test-3&practice=2