問題文全文(内容文)：
今日のテーマは前置詞です。
前回のcanとcan'tの区別よりもさらに難しいと思いますが、実際に自分でも声を出して、聞き取れるようになるまで練習しましょう！

問題文全文(内容文)：
森田先生が英文法を解説します。

以下の問題に挑戦しましょう！
After long hours of work, he (　) exhausted last night.
① could be
② might be
③ must have been
④ would be　

問題文全文(内容文)：
【問】
"What's that song you're listening to?"
"You don't know? It's 'Yesterday' by the Beatles.
You ( ) it before!"

① hadn't heard
② might hear
③ must've heard
④ shouldn't hear
(センター)

【問】
Our teacher is requiring us to write another report, and now I have two to finish by Friday.
I ( ) have finished the first assignment last week.

① may
② must
③ should
④ would
(センター)

【問】
"Can't you get the video to work? I bet you didn't read the instructions."
"You're wrong. I ( ) read them! I just don't understand what the problem is."

① did
② didn't
③ had
④ hadn't
(センター)

【問】
I remember that whenever my parents went out in the evening, I ( ) the job of looking after my younger sister.

① must have got
② ought to get
③ have got
④ would get
(センター)

問題文全文(内容文)：
「Can」が「Could」に変化すると、丁寧な表現になる理由を解説します。

英文法の面から、違いを理解しましょう。

問題文全文(内容文)：
thatが関係代名詞なのか、接続詞なのか。
見分けられないと読解できません！
完全文と不完全文についても改めて確認！