問題文全文(内容文)：
In the future, robots must be smarter than humans.のmustがなぜダメなのかを説明しています。

練習問題（英作文）
ほとんどの専門家は、子どもはとても若い頃からチームスポーツに参加すれば、大人になった時により協力的になるに違いないと言うことに同意する傾向がある。

問題文全文(内容文)：
「全ての英語の文章は５つの型で説明がつく！」
英語文の形、自動詞と他動詞についての説明です。

問題文全文(内容文)：
【問題】
The current situation in the Middle East ( ) all around the world since it may affect the global energy industry.

A. has been watching
B. is being watched
C. is watching
D. watched

【問題】
"English tea, drunk all over the world, ( ) made from the same plant as Japanese tea.

① and
② has
③ which
④ is

【問題】
"Did you know that Albert Einstein, the famous physicist, (　) meat?"
"Yes, if my memory serves, he became a strict vegetarian one year before he died."

① hadn't stopped eating
② has been stopped from eating
③ has stopped eating
④ stopped eating

【問題】
Children (　 ) by bilingual parents may naturally learn two languages.

① bringing up
② brought up
③ have brought up
④ were brought un

問題文全文(内容文)：
ifには2種類あるよ！知らない人は必見！

He knows he would like to know if Becky wants any Australian food.を和訳しましょう。

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)