問題文全文(内容文)：
ニュートレジャー Stage2 3rd Edition Lesson8-2のKeyPoint例文解説です。

【使用例文】
① I lost my umbrella yesterday, so I have to buy one.
② Which is your highlighter? - The yellow one.
③ I bought two shirts and threw away the old ones.
④ I don't like this sweater. Could you show me another?
⑤ I have two cousins. One is in Osaka and the other is in Fukuoka.
⑥ I have five dogs. One is male and the others are female.
⑦ The members of my club celebrated my birthday. All of them gave me a present.
⑧ You should thank each of them for the present.
⑨ I have a brother. Both of us were born in October.

問題文全文(内容文)：
進行形にできる動詞の見分け方を解説します。

ルールを確認して、表現の幅を広げましょう！

問題文全文(内容文)：
今日はmeetです。
出典：システム英単語5訂版(駿台文庫)

問題文全文(内容文)：
状態動詞の進行形についての解説です。

問題文全文(内容文)：
always, usually, often, sometimes, neverなどのいわゆる「頻度をあらわす副詞」をどこに置くか確認します。