問題文全文(内容文)：
N.T. Third Edition Stage3 Lesson1-2のKeyPoint例文解説です。

【使用例文】
① When I arrived at my sister’s house, she had already gone to work.
② My sister had had several part-time jobs before she became a teacher.
③ She had lived in Nara for three years before she entered university.
④ We had never been to Nara until we went to visit her.
⑤ We had been waiting at the airport for an hour before the airplane left.
⑥ I hadn’t been relaxing on the flight because it was a rough flight.

問題文全文(内容文)：
森田先生が英文法力を試す質問をします。

動画内の英文法に関する様々な質問に答えられますか？

問題文全文(内容文)：
大串先生が数量詞の見分け方を解説します。

見分け方を知って、問題の正答率を上げましょう！

問題文全文(内容文)：
ネイティブ視点からの仮定法の概念を解説します。

仮定法と過去形の見分け方を学んで、表現の幅を広げましょう！

問題文全文(内容文)：
竹原先生が品詞の判断方法を解説します。

例文をもとに、品詞を判断してみましょう！

以下の英文を訳せますか？
Any school supplying students with a nutritious breakfast fuels their capacity to excel.