問題文全文(内容文)：
比良先生が難関大英文法のおすすめの参考書を紹介します。

状況別に適切な参考書を選択しましょう！

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)：
N.T. SERIES Third Edition Stage3 Lesson2-3のkey point 解説動画です。

＜内容＞
助動詞の後ろに　have＋過去分詞Vpp　を置く用法について詳しく解説しています。
推量と非難・後悔とパターン分けをして整理しています。

＜例文＞
①I can't find Cathy. She may have taken the wrong route.
②She might have chosen another route to avoid the traffic jam.
③David didn't show up on time. He must have overslept.
④He cannot have forgotten the meeting time.
⑤You should have checked the correct spelling of his name.
⑥It's five o'clock. Mike should have arrived at the station by now.
⑦You look pale. You shouldn't have stayed up late last night.

問題文全文(内容文)：
森田先生が英文法(コロケーション)を解説します。

以下の問題に挑戦してみましょう！
" Please (　) the change ", he said to the driver.
①drop
②charge
③pay
④keep

問題文全文(内容文)：
I gave him a present.の受動態は？

I bought him a present.の受動態は？