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)：
英文法の必要性解説動画です

問題文全文(内容文)：
ネイティブに「howの感嘆文」は使うのか聞いていきます。

問題文全文(内容文)：
【問】
"Mrs. Jones, I'm sorry I had to miss your piano lesson last week."
"It's a pity you ( ) come, but I know how busy you've been recently."

① could
② couldn't
③ didn't have to
④ had to
(センター)

【問】
Jim had a skiing accident yesterday, but he's all right. He's lucky, because he ( ) hurt himself badly.

① could have
② might
③ should
④ will have
(センター)

【問】
What did you think of last night's game?"
"The team played well, but they ( ) better in the first twenty minutes."

① could've done
② didn't do
③ hadn't done
④ must've done
(センター)

【問】
Last summer, my husband and I stayed at a small and inexpensive B & B in London. It () better. I was totally satisfied.

① can be
② could have been
③ couldn't be
④ couldn't have been
(センター)

問題文全文(内容文)：
【問】
A: I hope my job interview goes well tomorrow. I'm a liile nervous.
B: Be sure to ( 　　) them about your experience as a hospital volunteer.
A: That's a good idea. I will.
㋐explain ㋑say ㋒teach ㋓tell

【問】
A: Do you know whether Steve is somewhere around the office? I need his signature.
B: I know he's ( ) to the bank. So, he must be around here somewhere.
A: Okay. I'll keep looking.
㋐been ㋑gone ㋒returned ㋓went

【問】
A: Can you clean up the kitchen for me? I have to leave for a meeting at the children's school
B: Sure. I'll do it right after I take out the trash.
A: Thanks. Just be sure to ( ) the glasses before putting them in the dishwasher. Okay?
㋐drip ㋑empty ㋒pour ㋓spill

【問】
A: Hi, can I help you?
B: Yes, please. I'd like to return this book, but I'm afraid it is already ( ) the due date.
A: Okay. Well, you'll have to pay a late fee. Let me see when it was due.
㋐pass ㋑passed ㋒past ㋓pasted