問題文全文(内容文)：
N.T. SERIES Third Edition Stage3 Lesson2-1の解説動画です。
助動詞は暗記がメインであることを踏まえ、暗記が少しでもラクになるための勉強法や法則、分類の仕方を指導しています。

今回はメインの助動詞のうち、推量の意味を中心に指導してmustの周辺や、not の位置などテストに出題されたら間違えやすいものを強調して例文の解説を行っています。

If it's stormy, the train may stop running.
The typhoon might be stronger than I expected.
Your parents have been waiting for your call. They must be anxious.
The ship should leave around lunch time.
You ought to check the exact time of departure.
※She had better wear her sunglasses because the sun is strong today.
※Traffic may be heavy on Friday evening, so they had better not take the bus.

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)：
（　）内を埋めてください

(1) I (　) lunch at the moment. Can you come back later?
① had
② have had
③ am having
④ had had


(2) My brother(　) his company's basketball team.
① is belonging
② is belonging to
③ belongs to
④ belomgs


(3) They (　) at Narita tomorrow.
① arrived
② are arriving
③ is going to arrive
④ will be arrived

問題文全文(内容文)：
現在・現在進行時制のポイントを解説していきます.

問題文全文(内容文)：
確かに言われてみればそうなんだけど、なぜ？と聞かれると答えられない・・・。
そんな疑問を徹底解決！！