解説を読んでも「could do」と「was able to do」の違いが分かりません。教えてください🙇‍♀️

KEY POINT 020 108 I went to Mexico last week, and I (have) her then. ① could meet ③ cannot meet ② had met 00 ④ was able to TARGET 12 「助動詞+ have done」 の意味 o meet art (ystiltrpim chedule, b 90ob evad blug nanob evert bluona Suey tal arla po (1) must have done 「・・・したに違いない」 98 (2) can't [cannot have done ･･･ したはずがない」 99 (3) couldn't have done ...したはずがない」 100 (4) may [might] have done … したかもしれない」 101 (5) needn't [need not] have done 「・・・する必要はなかったのに (実際はした)」→107 (6) should have done S① 「･･･すべきだったのに(実際はしなかった)」 ought to have done ② 「当然・・・した [している] はずだ」 → (7) should not have done 「･･･すべきではなかったのに (実際はした)」 105 ought not to have done 「・・・すべきではなかったのに (実際はした)」 105 (8) would like to have done 「・・・したかったのだが (実際はできなかった)」 106 -104 〈明治大〉 102,103 2 801

わかりません

C( 内から正しいほうを選びなさい。 1. Spectators at tennis matches (must / mustn't) be quiet. 2. Don't make so much noise. We (must / mustn't) wake the baby. 3. There were no empty seats on the bus, so we (must / had to) stand. 4. I stay up late on Friday because I (mustn't/ don't have to) work on Saturday. 5. You (mustn't/ needn't) tell Jenny. She already knows. 6. That restaurant (can't / must) be very good. It's always full of people.

わかりません

Step 2 1 次の各文の 1. Tom |内に入れるのに最も適当なものを、一つずつ選びなさい。 be living in London now; he moved to Tokyo two months ago. ② would 3 can 4 cannot (愛知工大) ① ought to 2. After a lot of practice he was ① able ② easy 3. Under the circumstances it ① might to understand spoken English. 3 good ④ possible ought 4. I promised that I would lose weight, so I ① don't have to ② must ③ have You must not ③ No, you have to 7. Miki and her family no answer. ① could go be best to wait for a few weeks. needed ④ seemed 5. The room is full of gas, so you ① didn't ② needn't 6. A: Do I have to finish this work today? B: must be strike a match. ③ couldn't ③ should go eat snacks between meals. ④ mustn't ④ mustn't (センター試験) would be ② No, you may not ④ No, you don't have to lout of town. I have called several times, but there is (東京経大) 10. 彼女は長い間歩いておなかがすいているにちがいない。 She (be / after/ hungry/must/ walking) for a long time. (芝浦工大) (日本大) Notes, 8. performance 「演技,芸当 」 3. under the circumstances ｢そういう状況では｣ 9. unlike ... 9. in time 「間に合って (治療が可能な段階で)」 「…..と違って」 (近畿大) 2 ► ( 内に与えられた語句を並べかえて文を完成させなさい。 8. Monkeys learn tricks (give great performances / they will / that / be able to / so easily) in a short time. (名古屋工大) (南山大) 9. 他の病気とは異なり,ガンは適時に適切な手当てをしても治るとは限らない。 Unlike other (be/by/cancer / cured / diseases / may / not / proper) treatment in time. (金沢工大 ) Par 1 ( 大阪学院大 ) 文法編 7

( )の中を教えてください

☆日本語に直せ。 1. He must have lost his way. ) that he ( = ( )( )( 2. He may have lost his way.h = ( ) ( )(₁ 3. He can't have lost his way. = ( ) ( ) ( ) that he ( ) his way. 4. He should (ought to) have taken her advice. = It was ( ) for ( ) to ( 5. He needn't have hurried. = He ( ) his way. ) that he ( ) his way. ) her advice, but he ( ) ( ) to hurry, but he ( ). ).

青線部分（5と7）を日本語に訳したりする時、文の形が同じなので訳し方が分からないです。分かりやすく見分けのつく方法を教えてください！ （語彙力なくてすいません､､､）

A〈助動詞+have+過去分詞>: 過去についての推量(ldfiguo \ bluore) uoy STEP 2 wort 2016 MODI Vow 2mm no 10000:50 F067 1. He must have had a good rest. 7 M 1. shomid (5 2. Imay [might] have left the key at home.hted bed\Iw) 3. She can't [couldn't] have made such a mistake.nanto bluo｢〜したはずがない」 4. The accident could have been much worse. 4. 注意 F068 mguo SH kurollok of) Toned bed 「~したに違いない」 TO ｢~したかもしれない」 5. He should [ought to] have arrived home by now. (U7) bipone )した可能性がある」 o follow Boy 8. We needn't have hurried. You derd 7. I should [ought to] have taken his advice. 「~したはずだ」 この意味での肯定文は could のみで, can は使えない。 疑問文は, ｢〜したということがあるだろ うか」という意味で, can も could も使える。 Can Can [Could] my sister have done it? なお,〈couldn't have + 過去分詞 + 比較級〉 では 「この上なく~だった」 を意味する。 Insblest Woni STEP 2 B 〈助動詞+have+過去分詞>: 過去の行為についての非難・ 後悔 It will n 6. He could have received treatment. 「~できたのに(しなかった)」 I do my hod vor 「~すべきだったのに(しなかった)」 「~する必要はなかったのに(した)」 quibliud eidT ONL

以下の問題の意味のどこが違うのかわかりません！教えて下さい

ii A1 Discuss the difference in meaning between these sentences: 1 They might tell me but ... They might have told me but ... We could have tea early because You mustn't tell her that ... You needn't tell her that ... 2 3 ... 4 I should have trusted him but I shouldn't have trusted him but I needn't have trusted him but 5 She can't have lunch because ... She couldn't have lunch because 6 He may not have seen her, so He may not be seeing her, so... He may not see her, so ... They may have told me but ... They may tell me but We were able to have tea early because ... You don't have to tell her that You oughtn't to tell her that I had to trust him but ... I didn't have to trust him but ... ... She can't be having lunch because She can't have had lunch because He can't have seen her, so ... He can't be seeing her, so... He can't see her, so ...

この問題で私は①だと思ってしまったのですが、解説に①は文の後半の文意から不可と書いてありました。どうしてダメなのか分かりません。 できるだけ詳しく教えてください🙇‍♀️ 問題の正解は②です！

ed adgim ) such a large house. in a smaller house. 1 need not buy y inter oli 3 will need to buy od sved mi 78 You ( 京都産業大) need svar trigim Your wife would have been quite happy 2 needn't have bought) staring quì rẻ 4 needed to buy duodilA (玉川大)

12番の選択肢はどれになるのでしょうか？ 詳しい解説をお願いします…。

11 O can't have seen 3 needn't have seen Several people have not come yet. They ( need Dr 2/may 3 can 12 She ( 2 must have seen 4 should have seen had practiced 3 had been practicing ) harder if she wanted to win the tournament. 2 is practicing 4 should have practiced ) have lost the 4 shall 13 The mayor demanded that a dam ( residential area from being flooded. built 2 be built as soon as possib 3 should build 4 bu

（）の中合っているか見て頂きたいです！ Should, Ought to, Had better, Used to, Need, Dare ※否定形・短縮形あり 14. She (used to) live with her parents, but now sh... 続きを読む

答えが合っているか添削して欲しいです🙇🏻‍♀️ 1.I(should have drank) so much coffee. Now, I can't sleep. 2. She (may have left) her smartphone at her office,... 続きを読む

Fill in the blanks using a Modal Verb in the box below. [Oct. 17, 2022] May/Might/Must/ Could/Can't/Couldn't / Should/Shouldn't / Ought to / Needn't + have done 1. I ( 2. She ( ) so much coffee. Now, I can't sleep. [drink] ) her smartphone at her office, Or perhaps she left it on the train. [leave] 3. The brand-new bicycle has disappeared – it ( T ( 4. I can't find my glasses. 5. How did she fail that exam again? 6. You ( 7. You ( 8. There is no apple juice left in the fridge. My kids ( 9. Do you think she ( 10. You ( ). [steal] ) them in my car. [leave] She ( ) very much. [study] ) the washing up as was going to do that tomorrow. [do] ) such a terrible thing to her, now she's upset. [say] ) it all. [drink] ) about the appointment? It's 9:30. [forget] ) Luke yesterday. He left Japan six months ago. [see] 11. What isn't John at work yet?" I don't know, he ( 12. My suitcase is too heavy. ) the train. [miss] T( 13. Oh, good! We've got milk. Mom ( 14. The bus arrived one minute after you left, so you ( 15. She ( ) there. Her car keys are still here. [drive] 16. You ( ) such a large house. Your wife would have been quite happy in a smaller house. [buy] 17. I( 18. You ( He's re angry with you. [ask] 19. Do you think you ( It looks quite yellow. 20. The cat has escaped! 21. He ( ) so many things. [pack] ) some yesterday. [buy] ) a cab. [take ) to the cinema, but I decided to stay home. [go] ) his permission before you used his computer. ) too much water to your plant? [add] I( ) the door open by mistake. [leave] ) to the shopping center. It's closed on Sundays. [go]