jepang.org/en/jlpt/n3/grammar
Complete reference list of 75 JLPT N3 grammar patterns organized by function, including particles, verb forms, time and conditions, cause and effect, guesses, and comparison.
GrammarJLPT and other testsJLPT N3Sentence patternsParticlesVerb conjugationJLPTIntermediateExample sentencesJLPT N4