Recommend that students needing review with various grammar/vocab topics visit this site. Go to "Free Spanish Tutorials" where the "Mini Test" and "Basic Quiz" are free to try, and will even give the student feedback about which one is wrong, etc.
Mi Vida Loca is a course for beginners, designed to match the Breakthrough Level of the Languages Ladder. There are 22 episodes, themed according to language topics such as directions, shopping, etc. You can check the full breakdown in the syllabus. Each episode is a combination of real-action video with language teaching and practice, focused on developing communicative skills.
Wordle is a toy for generating "word clouds" from text that you provide. The clouds give greater prominence to words that appear more frequently in the source text. You can tweak your clouds with different fonts, layouts, and color schemes. The images you create with Wordle are yours to use however you like.