Verb て-form + はいけません
te wa ikemasen — must not — prohibition
Structure
Verb て-form + はいけませんMeaning and usage
～てはいけません means something is not allowed, often for rules or warnings.
Example sentences
図書室で電話をしてはいけません。You must not make phone calls in the library room.
Practice this grammar
Choose the correct answerここに入っ＿＿。