問題文全文(内容文)：
慶應大学法学部のイディオム問題について解説しています。
※問題文は動画内参照

問題文全文(内容文)：
意外と知らない「canとbe able toの違い」 と「mustとhave toの違い」
野球部のMTGでは自分たちの意思であるmustの精神を語れ。

うさぎ跳びはmustではなく当時は客観的意思として必要だと思われていたhave toの精神だった。
(had toだったが今ではdon't have to)

問題文全文(内容文)：
意外と知らない！？each otherの使い方を紹介します！（実は所有格もあるよ）

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)：
【問】
The Earth has been around for approximately 4.5 billion years.

【問】
The train ( ) when I reached the platform, so I didn't have to wait in the cold.
① had already arrived
② has already arrived
③ previously arrived
④ previously arrives
(センター)

【問】
He asked me what I ( ) studied in the morning.
① did
② had
③ have
④ was
(青学)

【問】
Naomi ( ) reading the Bible before everyone else was only halfway through.
(1) had finished
(2) have finished
(3) has finished
(4) will finish
(青学)

【問】
It's our wedding anniversary next Tuesday, and by then we ( ) married for ten years.
① are
② will have
③ will have been
④ would have
(センター)

【問】
I heard you ( ) haven't finished your report. The teacher is going to be very angry.
① already
② so far
③ still
④ yet
(センター)