問題文全文(内容文)：
ニュートレジャー Third Edition Stage3 Lesson9-3で扱われている分詞構文や分詞を使った重要表現について解説しています。

【使用例文】
① Not knowing which book to read, Bob asked his friend for advice.
② Not being able to catch the bus, I had to walk to school.
③ Having finished her homework, Emily went out for a walk.
④ Having lived in the Netherlands for ten years, my uncle can speak Dutch very well.
⑤ Never having tried raw fish, Emily didn't want to eat sushi.
⑥ The cat watched the mouse with its blue eyes shining.
⑦ Emily smelled the rose with her eyes closed.
1) Not knowing what to do, I asked Ted for help.
2) Having forgotten my umbrella, I stopped at a convenience store to buy one.
3) He hurt himself while training for the mission.

問題文全文(内容文)：
NEW TREASURE ENGLISH SERIES Third Edition Stage3 Lesson11-1で扱われている仮定法過去完了について解説しています。

問題文全文(内容文)：
英作文で間違えやすい、代名詞の使い方を紹介します。

気を付けるべき点を確認して、英作文を書く際の参考にしましょう！

問題文全文(内容文)：
「『クジラ構文』って聞いたことあるけど、なんだかわからない～」という人向けの解説動画です！

問題文全文(内容文)：
副詞とみせかけて副詞じゃない。そんな使い方の紹介です。
It dawns on me that the source of my discomfort resides, utterly unreasonably, with his use of the word 'learning'.
I say unreasonably, because I recognize that this word is used legitimately to cover a whole range of activities undertaken with varying degrees of intensity.[慶応義塾大・文 2023]