Past Simple Questions

http://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?06 ( Direct questions)

http://www.englisch-hilfen.de/en/exercises/questions/simple_past.htm(Direct questions)

http://members.iinet.net.au/~adelegc/grammar/past_tense/past_simple_quests2.html (WH questions)

http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/pastnq3.htm ( WH-questions)

http://members.iinet.net.au/~adelegc/grammar/past_tense/past_simple_quests2.html (mixed)

http://www.oup.com/elt/global/products/project3rdedition/level2/unit3/grammar/exercise5 ( mixed)