問題文全文(内容文)：
N.T. Third Edition Stage2 Lesson7-4のKeyPoint例文解説です。

【使用例文】
① I have been making a poster for the school festival since this morning.
② Ken has been surfing the Internet for an hour.
③ Have you been studying during the break? -Yes, I have. / No, I haven't.
④ How long have you been waiting for your teacher? - For about forty minutes.

問題文全文(内容文)：
ニュートレジャー Stage2 3rd Edition Lesson12-1(間接疑問)の解説動画です。
間接疑問の特徴を解説します。

問題文全文(内容文)：
「Could you～?」と「Would you～?」ではどちらがより丁寧な表現でしょうか。

例文を参考にして、適切な使い分けが出来るようになりましょう！

問題文全文(内容文)：
You were foolish to play football on such a hot day.
It was careless of them to forget their water bottles.
It is kind of you to help me with my report.
Meg has decided not to stay up late.
She studied hard in order not to fail the math test.
Take care not to catch a cold before the test.

問題文全文(内容文)：
ニュートレジャー Stage2 3rd Edition Lesson 10-2関係代名詞の目的格についての解説です。目的格の省略や、先行詞などの用語、主格目的格の見分け方などについても解説しています。　

例文
This is the book which I bought yesterday.
これは私が昨日買った本です。
The e-mail you sent me yesterday was really interesting.
昨日私に送ってくれたメールはとても面白かった。