Learningapps: https://learningapps.org/createApp.php
PBworks: https://plans.pbworks.com/signup/edubasic20
Lyricstraining: https://lyricstraining.com/
Classmarker (online tests): https://www.classmarker.com/
Textinspector: https://textinspector.com/
(sample texts at varioius levels: Sample writing texts - Jumbled 3.docx
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