nihongotojapan.com/en/grammar/grammar-de-particle
Guide to the Japanese particle で covering its six uses: action location, means, cause, scope, material, and quantity. Includes examples, practice quiz, and comparison with similar particles for JLPT N5 learners.
GrammarJLPT N5JLPTParticlesIdioms and proverbsQuizzesBeginnerSentence patterns