affirmative (am/ is/ are):
všechna cvičení na TO BE: http://www.agendaweb.org/verbs/to-be-exercises.htmlhttp://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
http://www.englisch-hilfen.de/en/exercises/tenses/be2.htm
http://englishmaven.org/HP6/To_Be_Exercise2.htm
http://englishmaven.org/HP6/To_Be_Exercise3.htm
http://englishmaven.org/HP6/To_Be_Exercise4.htm
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
negative (am not/ isn´t/ aren´t):
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1B.html
http://members.iinet.net.au/~adelegc/grammar/present_simple/to_be_neg.html
questions (Am I? /Are you...?/...):
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1C.html
http://www.englisch-hilfen.de/en/exercises/questions/be.htm
http://www.englisch-hilfen.de/en/exercises/questions/be2.htm
http://www.englisch-hilfen.de/en/exercises/questions/short_answers_be.htm
http://www.englisch-hilfen.de/en/exercises/questions/short_answers_be2.htm
mix for EXPERTS:
http://www.autoenglish.org/gr.tobe.i.htm
http://www.englisch-hilfen.de/en/exercises/tenses/be2.htm
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
http://www.agendaweb.org/verbs/to-be-exercises.html
http://www.autoenglish.org/gr.tobe.i.htm
http://www.ego4u.com/en/cram-up/grammar/simple-present/form/exercises?06
http://www.myenglishpages.com/site_php_files/grammar-exercise-be-present.php
http://www.agendaweb.org/verbs/to-be-exercises.htmlhttp://englishmaven.org/HP6/To_Be_Exercise1.htm
Hillary Duff: I Am
Komentáře
Okomentovat