Memory.com™ is an online application and educational tool designed for studying, learning and revision. Memory is not a game and is not available offline or associated with any other company.
Memory is originally based on the Supermemo SM-2 spaced repetition Algorithm.
Read more about our online study algorithms

App Version: 4.37.48

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grammar sorted 3

How do you say Need to do in Japanese?

なくてはいけません/なくてはなりません。 「まだ図書館の本をかえしていないんですか。借りた本はかえさなくてはいけませんよ。]

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なくてはいけません/なくてはなりません。「まだ図書館の本をかえしていないんですか。借りた本はかえさなくてはいけませんよ。]