2026追 リーディング 第2問 問3・本文the University isn't serious about providing necessary services for students正解の選択肢The University isn't doing its best to offer students essential services.ここが言い換えserious→doing its best、necessary→essential
2026追 リーディング 第5問 問3・本文lost property, which is considered important police work正解の選択肢Dealing with lost property is an essential police duty.ここが言い換えimportant が essential に、work が duty に
2022追 リスニング 第5問 問27・本文an essential part of agricultural crop production正解の選択肢a vital part of our food supplyここが言い換えessential を vital と言い換える