Japanese Verb Conjugation Practice All Levels N5 N4 - Pending N3 - Pending N2 - Pending N1 - Pending する suru Select Conjugation Dictionary Form Masu Form (Polite Present/Future) Masu Negative Form Masu Past Form Masu Past Negative Form Te Form Ta Form (Past Affirmative) Nai Form (Negative Present/Future) Tara Form (Conditional) Potential Form Imperative Form Volitional Form Passive Form Causative Form Conditional (-Ba Form) Provisional Conditional Form Negative Past Submit Current Streak: 0 Best Streak: 0 Accuracy: 0% History Reset Metrics Reset History Show Sample Sentence