my-senpai.com/grammar/jlpt/jlpt-grammar-n3.html
Guide to 118 JLPT N3 grammar points organized by topic, each with two example sentences and practice quizzes. Covers natural conversational Japanese used at intermediate level.
GrammarJLPT and other testsJLPT N3Sentence patternsExample sentencesJLPTConversationTextbooksQuizzesConditionalsFor childrenHiraganaTutors and teachersFood and cookingCasual speech