問題文全文(内容文)：
大串先生が「agree with, to, on」の違いを解説します。

英作文で間違えやすい項目を確認して、問題に正解できるようになりましょう！

問題文全文(内容文)：
【問】
The Earth has been around for approximately 4.5 billion years.

【問】
The train ( ) when I reached the platform, so I didn't have to wait in the cold.
① had already arrived
② has already arrived
③ previously arrived
④ previously arrives
(センター)

【問】
He asked me what I ( ) studied in the morning.
① did
② had
③ have
④ was
(青学)

【問】
Naomi ( ) reading the Bible before everyone else was only halfway through.
(1) had finished
(2) have finished
(3) has finished
(4) will finish
(青学)

【問】
It's our wedding anniversary next Tuesday, and by then we ( ) married for ten years.
① are
② will have
③ will have been
④ would have
(センター)

【問】
I heard you ( ) haven't finished your report. The teacher is going to be very angry.
① already
② so far
③ still
④ yet
(センター)

問題文全文(内容文)：
「either side」と「both sides」を「同じ意味で使える」と習っていませんか？実はこれ、ネイティブから「意味が違うじゃん！」とツッコミが入る衝撃の誤解です！
「either side」は「どちらか片方」を指し、「both sides」は文字通り「両方」を指す、という決定的な違いがあります。この誤解が、あなたの伝えたいニュアンスを180度変えてしまうかもしれません。
日本で習う英語の常識が覆される、この重要な違い。もう間違えない！ネイティブが明かす本当の使い分けを知り、あなたの英語力を劇的にアップデートしましょう！

問題文全文(内容文)：
動名詞：紛らわしい『to～ing』の形に関して解説していきます.

問題文全文(内容文)：
N.T. Third Edition Stage3 Lesson1-2のKeyPoint例文解説です。

【使用例文】
① When I arrived at my sister’s house, she had already gone to work.
② My sister had had several part-time jobs before she became a teacher.
③ She had lived in Nara for three years before she entered university.
④ We had never been to Nara until we went to visit her.
⑤ We had been waiting at the airport for an hour before the airplane left.
⑥ I hadn’t been relaxing on the flight because it was a rough flight.