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)：
【問】
I will buy you lunch ( ) at you.
① she smiled
② rather she had smiled
③ if she would smile
④ should she smile
(國學院改)

【問】
( ), I would stay at home.
① If it rain
② If it were rain
③ Were it to rain
④ Should it rains

【問】
He opened his mouth ( ) to say "No," but he didn't.
① as far
② as if
③ as much
④ what if
(センター)

問題文全文(内容文)：
「英文法はやらなくていい」は大ウソ！
「絶対に英文法は避けて通れない理由」についてお話しています。

問題文全文(内容文)：
進行形か、動名詞か、現在分詞
「英語の「-ing」形の見分け方」についてお話しています。

問題文全文(内容文)：
これだけは絶対に添削を受けておけ！
「添削が必須な勉強５選」について紹介しています。