Simple Past X Present Perfect Exercise - 5th level

Hi buddies ! try on the exercises below. c u  \0/ 

http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm

http://www.ego4u.com/en/cram-up/grammar/simpas-preper/exercises?ex07

http://www.ego4u.com/en/cram-up/grammar/simpas-preper/tests?test1

http://www.ego4u.com/en/cram-up/grammar/simpas-preper/tests?test2

http://www.ego4u.com/en/cram-up/grammar/simpas-preper/tests?test3