practice-japanese.com/dictionary/verbs/tsukau/
Complete conjugation table for the godan verb 使う (tsukau, to use) showing plain, polite, and advanced forms including potential, passive, and causative. Suited for JLPT N5 learners.
GrammarVocabularyDictionaries and lookupVerb conjugationTe-formJLPT N5AdvancedJLPTPassive and causativeConditionals