問題文全文(内容文)：
問題
()の中に最も適する英語を一語を選びましょう

My grandfather lives in Osaka, and I () him for two months.

1.don't see
2.was seeing
3.was seen
4.haven't seen

問題文全文(内容文)：
by以外の受動態確認します
角田先生の絵と比較も出来ます！

問題文全文(内容文)：
N.T. Third Edition Stage2 Lesson7-3のKeyPoint例文解説です。

【使用例文】
① David has lived in Tokyo for two years.
② He and I have known each other since last year.
③ We have been in the same class for six months.
④ David hasn't seen his friends in the US for a long time.
⑤ Have you been busy since you came to Tokyo? -Yes, I have. / No, I haven't.
⑥ How long have you lived in this city? - (I have lived here) For two years.
⑦ How long has David been famous in Japan? - (He has been famous) Since he won the dance competition.

問題文全文(内容文)：
形式目的語を使った不定詞の名詞的用法について解説します！！

問題文全文(内容文)：
『行ったことがある』はなぜhave gone toじゃダメなのか？詳しく見ていきます。