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Usages of kesu
黒板 が 汚れたら、 消しゴム で 消せば きれい に なる。kokuban ga yogoretara, kesigomu de keseba kirei ni naru.
If the blackboard gets dirty, erasing it with an eraser makes it clean.
ノート の 間違い を 消しゴム で 消して ください。nooto no matigai wo kesigomu de kesite kudasai.
Please erase the mistakes in the notebook with an eraser.
Test yourself: What does kesu mean?
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“How do verb conjugations work in Japanese?”
Japanese verbs conjugate based on tense, politeness, and mood. For example, the polite present form adds ‑ます to the verb stem, while the past tense uses ‑ました. Unlike English, Japanese verbs don't change based on the subject — the same form works for "I", "you", and "they".
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