JLPT Grammar Deck - Japanese Grammar Flashcards

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JLPT N3 Grammar

てはいけないから

N3理由

N3 · 理由 · te-form verb + はいけないから

Meaning

because one must not; so that it does not

Structure

te-form verb + はいけないから

Explanation

Shows taking an action because something must not happen or because a rule must not be broken.

Usage

The following clause is often a warning, preventive measure, or preparation.

Example

資料をなくしてはいけないから、コピーを取っておきました。

I made a copy in advance because I must not lose the materials.

Common Mistake

Do not confuse it with the simple prohibition てはいけない; から adds the reason.

Memory Tip

It must not happen, so you prevent it first.

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