問題文全文(内容文)：
以下の英文には誤りがある。(a)～(e)で修正が必要な部分を選びなさい。
Started by Darwin and even Aristotle, the idea of human domestication (a) has since been just that: an idea. Now, for the first time, genetic comparisons between us and Neanderthals suggest that we really (b) may be the puppy dogs to their savage wolves. (c) Not only could this explain some long-standing mysterues ― (d) but also including why our brains are strangely smaller than ～(以下略)

問題文全文(内容文)：
「英語の文法を理解するために何をするべきなのか？」について説明をしています。

問題文全文(内容文)：
【問】
"Mrs. Jones, I'm sorry I had to miss your piano lesson last week."
"It's a pity you ( ) come, but I know how busy you've been recently."

① could
② couldn't
③ didn't have to
④ had to
(センター)

【問】
Jim had a skiing accident yesterday, but he's all right. He's lucky, because he ( ) hurt himself badly.

① could have
② might
③ should
④ will have
(センター)

【問】
What did you think of last night's game?"
"The team played well, but they ( ) better in the first twenty minutes."

① could've done
② didn't do
③ hadn't done
④ must've done
(センター)

【問】
Last summer, my husband and I stayed at a small and inexpensive B & B in London. It () better. I was totally satisfied.

① can be
② could have been
③ couldn't be
④ couldn't have been
(センター)

問題文全文(内容文)：
N.T. ENGLISH SERIES Third Edition Stage2 Lesson12-3で扱われている仮定法過去について解説しています。as ifという表現のルーツについても少し補足しています。

If I were not busy, I would help you.
The musical was amazing! I wish I could sing like the star!
Mary's brother behaves as if he were a movie star.

問題文全文(内容文)：
N.T. SERIES Third Edition Stage3 Lesson5-2のkey point 解説動画です。
今回は副詞節を作る従位接続詞(時・原因・譲歩)について解説しています。
接続詞は全体像をとらえることが大切ですので、今回は例文は挙げずにその解説に焦点を当てています。