presentation : past continuos tense !!

Past Continuous usually use when to talk about activities that lasted for some time in the past..past continuous happen when two action were interrupted or something action that happen in same time..
for example : While he was watching TV, I was working hard.

this presentation were quite fun because we have to act and guess ! good job friends !!!! (^_^)
i also have do revision about this topic at this link, do your revision too oke ? : http://www.englishpage.com/verbpage/pastcontinuous.html