問題文全文(内容文)：
竹原先生が動詞の語法について解説します！

TOEIC Part5の勉強にも役立てましょう！

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)：
（　）内を埋めてください

John is (　) of the two boys.
① the taller
② the tallest
③ taller
④ tallest

問題文全文(内容文)：
東大受験芸人TAWASHIさん、数学系YouTuber鈴木貫太郎さんとのコラボ動画です。

森田先生の著書「TOEIC L&Rテスト　頻出英単語」を使って、文法語法対決をします！

果たしてどちらが勝利するのでしょうか！

問題文全文(内容文)：
（　）内を埋めてください

She has not come here yet. I am afraid she (　) her way.
① may be lost
② may have lost
③ may be having lost
④ may have been lost


I hurt my back. I (　) not have carried that heavy box upstairs.
① must
② can
③ might
④ should