質問: how to remember similar vocabulary, e.g. 出る vs 出す, 上げる vs 上がる, 下げる vs 下がる こんにちは! i always mix up the above, any idea on how to separate the active / passive form? 出る - でる - to leave (passive) 出す - だす - to take out (active) 上げる - あげる - to lower something (active) 上がる - あがる - to fall (passive) 下げる - さげる - to raise (active) 下がる - さがる - to rise (passive) with 下げる and ...
回答: there are some rules of thumb to transitivity that makes it much easier to remember what is what. ^^