Was,Were,There was, There were and other verbal forms

Have some practice at:

http://www.englishexercises.org/makeagame/viewgame.asp?id=5211&ads=no

http://www.englishexercises.org/makeagame/viewgame.asp?id=9804&ads=no

http://www.englishexercises.org/makeagame/viewgame.asp?id=2009&ads=no

http://www.englishexercises.org/makeagame/viewgame.asp?id=3008&ads=no

http://www.englishexercises.org/makeagame/viewgame.asp?id=3224&ads=no