問題文全文(内容文)：
代名詞：this thatの違いに関して解説していきます.

問題文全文(内容文)：
Believed to have been formed millions of years ago from evaporated water, this salt deposit is considered one of the most ancient in the world.

These trace minerals are often perceived as making this salt a healthier alternative to regular table salt, which is refined through a series of processes.

(東海大学医学部)

教材や動画リストはこちらのホームページから
https://morite2.com/videoclass/

問題文全文(内容文)：
中学2年生向けにafter,beforeの動画を作っていたら、ふとbeforeでも「後で」と訳す英文があったことを思い出してそのことについて話しました。

I drove through the morning, before taking a break at a boat-launch site where I brought out a piece of my cinnamon bread to feed a lone seagull I saw.
(京都大2020年前期の長文より)

問題文全文(内容文)：
以下の文章の適切な位置にカンマとピリオドを入れてみましょう！
James while John had had had had had had had had had had had a better effect on the teacher.

問題文全文(内容文)：
N.T. ENGLISH SERIES Third Edition Stage1 Lesson10-2のkeypointを解説したものになります。