助動詞問題(376〜400)

No. 問題 選択肢 答えと解説
376You ___ leave your bag here. It’s safe.A. must
B. can
C. shall
D. would
解答と解説

答え:B. can
許可を表す。

377He ___ not have stolen it. He was with me all day.A. should
B. can
C. must
D. can’t
解答と解説

答え:D. can’t
事実に基づく否定的確信。

378We ___ have studied more for the test.A. could
B. should
C. might
D. must
解答と解説

答え:B. should
すべきだったという後悔。

379She ___ be tired after working all day.A. must
B. shall
C. can
D. might
解答と解説

答え:A. must
根拠に基づく強い推量。

380___ I borrow your pen?A. Shall
B. Might
C. Can
D. Should
解答と解説

答え:C. Can
一般的な許可を求める表現。

381If you leave now, you ___ catch the train.A. can
B. might
C. will
D. shall
解答と解説

答え:C. will
未来の確実性を表す。

382You ___ be careful when using sharp knives.A. would
B. could
C. should
D. might
解答と解説

答え:C. should
助言・注意。

383They ___ not be home yet. The lights are off.A. must
B. might
C. can’t
D. won’t
解答と解説

答え:C. can’t
観察に基づく否定の確信。

384He ___ play the guitar very well when he was young.A. can
B. could
C. might
D. should
解答と解説

答え:B. could
過去の能力。

385You ___ try restarting the computer.A. might
B. could
C. would
D. shall
解答と解説

答え:B. could
やんわりとした提案。

386I ___ go to the party if I finish work early.A. will
B. can
C. might
D. should
解答と解説

答え:C. might
条件付きの可能性。

387We ___ take umbrellas. It looks like rain.A. should
B. must
C. can
D. shall
解答と解説

答え:A. should
助言にあたる推量。

388___ you close the door, please?A. Can
B. Shall
C. Might
D. Must
解答と解説

答え:A. Can
丁寧な依頼。

389He ___ have been tired. He slept for ten hours.A. could
B. might
C. must
D. should
解答と解説

答え:C. must
理由に基づく確信。

390You ___ not park here. It’s a tow-away zone.A. must
B. should
C. shall
D. can’t
解答と解説

答え:D. can’t
禁止の表現。

391He ___ be the one who called you.A. could
B. must
C. might
D. shall
解答と解説

答え:B. must
確信のある推量。

392I ___ always help you, but this time I can’t.A. can
B. would
C. must
D. may
解答と解説

答え:B. would
習慣を表す過去の助動詞。

393You ___ be more careful next time.A. shall
B. would
C. should
D. might
解答と解説

答え:C. should
忠告・助言。

394___ I ask you a personal question?A. Might
B. Shall
C. Can
D. Will
解答と解説

答え:A. Might
とても丁寧な許可の依頼。

395She ___ not come today. She’s feeling ill.A. must
B. can
C. might
D. will
解答と解説

答え:C. might
可能性の表現。

396You ___ have lied to me. I trusted you.A. could
B. must
C. might
D. shouldn’t
解答と解説

答え:D. shouldn’t
非難・後悔の意味。

397They ___ know the answer already.A. may
B. should
C. can
D. will
解答と解説

答え:A. may
不確実な可能性。

398I ___ call you later this evening.A. should
B. can
C. may
D. must
解答と解説

答え:C. may
不確かな未来の予定。

399___ we meet at 5:00 instead?A. Might
B. Could
C. Shall
D. Would
解答と解説

答え:B. Could
丁寧な提案。

400You ___ be serious. That’s a terrible idea!A. can’t
B. must
C. might
D. shouldn’t
解答と解説

答え:A. can’t
信じられないという否定の驚き。