問題文全文(内容文)：
N.T. SERIES Third Edition Stage3 Lesson2-2 の解説動画です。
can /couldの推量で使われる意味、またcould / was(were)able to の「できた」の違い
will / would の「習慣・意思・性質」の意味、would / used to の違いについても解説します。

Practicing musical instruments can be hard for everyone.
Mike cannot be good at playing the drums. He only started practicing them last week.
One day he could be famous, but the chances are very small.
He could play the guitar when he was on elementary school student.
He was able to find Mary's house easily.
Children will behave like children.
The window won't open.
My brother would often play the trumpet in this room.
I used to like American pop music, but now I prefer K-pop.
There used to be a furniture shop over there, but now it's closed down.

問題文全文(内容文)：
英文に合う適切な語句を選びなさい.

①A: Excuse me. Please bring my bag to me.
B: OK. (bag,yours,which,is)?

②A: English (difficult, the,is,for,most,subject) me.
B: Really? I think it's easier than math.

③A: Who(tall,is, the, listening, girl) to music over there?
B: She is my friend.

問題文全文(内容文)：
時制の12種類の中から、苦手な人の多い未来完了形についての解説動画です。

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。

問題文全文(内容文)：
大串先生が数量詞の見分け方を解説します。

見分け方を知って、問題の正答率を上げましょう！