問題文全文(内容文)：
ニュートレジャー Third Edition Stage3 Lesson1-1のKeyPoint例文解説です。

【使用例文】
① We have mathematics in the second period on Mondays.
② Japan is a country surrounded by the sea.
③ We leave for Kyoto on the school trip next October.
④ John and I had lunch at the cafeteria yesterday.
⑤ I am doing research for the next social studies class.
⑥ My brother is taking important examinations next week.
⑦ I will study geography and physics in high school.
⑧ Thomas has already left for school.
⑨ Has he ever been to Canada? –Yes, he has. / No, he hasn’t.
⑩ He has been waiting for a taxi for twenty minutes.
⑪ How long has he been working as a pharmacist?

問題文全文(内容文)：
文型+前置詞：SVOOの補足❶に関して解説していきます.

問題文全文(内容文)：
不定詞の名詞的用法❶形式主語編
～英語の原則としまだじろうの壮絶な（？）過去との接点を解説していきます.

問題文全文(内容文)：
「must」と「have to 」の違いを解説します。

着目する点を意識して、以下の英文を訳してみましょう！
・You have to wear this uniform in this company.
・You have to pay tax in Japan.
・You must stop smoking.
・You have to stop smoking.

問題文全文(内容文)：
問題
()の中の語を最も適当な形に変えましょう

A: There (be) many trees around here 20 years ago.
B: Really? We can only see tall buildings now.