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)：
【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)

問題文全文(内容文)：
「現在完了進行形」と「現在完了形」の違いを解説します。

動作の「時点」に着目して、適切な使い分けが出来るようになりましょう！

問題文全文(内容文)：
Whatは「なんの？」、Howは「どんな？」と覚えていると間違えますよ。

問題文全文(内容文)：
次の英文を和訳しなさい。
・If it is rainy tomorrow, we will put off the game.
・If I were a bird, I could fly to you.