4.A SA REVISION
1 http://www.helpforenglish.cz/article/2007120501-quiz-canada
2 http://spot.pcc.edu/map/prev/scramfam.htm
3 http://www.helpforenglish.cz/article/2006051601-test-british-literature
4 https://www.youtube.com/watch?v=Vgj70MSUFho&t=475s
5 http://a4esl.org/q/h/vc-house1-lb.html
6 http://www.funtrivia.com/html5/index.cfm?qid=349480