OK, the last time I sat in a Spanish classroom was 1975. So I’m absolutely no judge of good vs bad
But here’s a little of what I’m talking about:
https://www.youtube.com/watch?v=RwtZ8PWEKV4
https://www.youtube.com/watch?v=t18OTWXtpqg
http://www.teachertube.com/video/how-to-use-the-imperfect-past-tense-and-preterite-past-tense-382312
more:
http://www.sparkenthusiasm.com/teacher_links.html
Teacher sites: (google search; no idea just what I have here)
http://spanishwithmrsj.■■■■■■■■■■/spanish-ii.html
http://www.spanishwithleal.com/
http://senorapackard.wix.com/senora-pescadora
OK… you get my drift. The help is out there. Spend some time today finding it.