7.tř - past simple

http://www.englishexercises.org/makeagame/viewgame.asp?id=3686

http://www.englishexercises.org/makeagame/viewgame.asp?id=6075

http://www.englishexercises.org/makeagame/viewgame.asp?id=7798

http://www.englishexercises.org/makeagame/viewgame.asp?id=3003

a dictionary will help you