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

問：Read the following sentences and change the verbs to past tense. 答え持ってる方、教えてくださる方いたらお願いします🙇🏻🙇🏻

ud vide 6. I have a quiz in my history class this morning. I read the textbook last night and review the notes I make in class, so I answer all the questions easily. 7. I go to three companies this morning to get information about working at them. It takes me three hours to finish everything. 8. Today I don't wake up on time, so I'm late for school. My teacher is mad at me because I'm always late. 9. Last weekend I go to a hot springs hotel with my friends. We take baths and eat a lot of delicious food. I spend a lot of money, but I have a very good time. 10. I'm very busy today at my part-time job. There are many customers, so I stay behind the cash register and take their money all day long. Irpinol A

生物の食物連鎖とかの問題だと思うんですけど誰かわかる方いますか？？？ 英語すみません💦

hhmi Biolnteractive Some Animals Are More Equal than Others: Trophic Cascades and Keystone Species Mean Leaf Area per Plant Over 18 Months without beetle with beetle Leaf Area per Plant (cm²) Control Ecology 2400 2200 2000 1800 1600 1400 1200 1000 800 Experimental 0 T 2 www.BioInteractive.org 8 10 12 14 16 Months After Start of Experiment 4 6 Refer to the figure to answer questions 12 through 17. 12. For both the plots with the beetles added and the control plots, state the mean tree leaf area per plot that the scientists recorded after running the experiment for 18 months. The mean tree leaf area per plot that the Scientist recorded after running the experiment for 18 months wit the beetles added is 1.7m², S 2.2m² 13. Compare the trends in mean tree leaf area per plot for both the plots with the beetles added and the control plots over the 18 months of the experiment. The area of the control plat for thinoceros beetles has d has increased at a nearly constant rate, the other is a gradua decrease at first, then a sudden decrease, and finally a dradua 18 Figure 2. Mean leaf area per tree. Initial measurements were taken before (0 to 2 months) and after (7 to 18 months) beetles were added to 40 of 80 plants. The light gray round markers represent measurements taken of the control plots, to which beetles were not added. The black square markers represent measurements taken of the experimental plots, to which beetles were added. Measurements were made on all leaves to calculate the mean leaf area per plant. Error bars represent standard error of the mean. 14. Draw two diagrams that show the food chains for both the experimental and control plots. Include increase. interactions among predatory beetles (if present), ants, caterpillars, and piper plants. Revised January 2018 Page 4 of 5

関係詞の問題なのですが、解き方を教えてください🙏

EXERCISES 下線部を英語にしなさい。 (1), (2) は( )内の文を参考にしなさい。 (1) This is 父が10年間勤めていた会社. (My father worked for the company for ten years.) (2) Who is アンがダンスをしている男の子? (Ann is dancing with the boy. rapor sit was sold out. (3) 私が探していた本 (4) 彼が住んでいる町 is within commuting distance of Osaka. (5) This is 彼がその名作を書いたペン. 2 関係代名詞の what を用いて, 下線部を英語にしなさい。 (1) Show me あなたが手に持っているもの. (2) You must do 正しいこと. (3) He is thinking about 次にすること. (4) 私が今ほしいもの is the newest digital camera. (5) I'm very interested in 彼らが今討論していること､ (6) 彼の手紙に書かれていたこと encouraged me. 3[]内の日本語を参考にして、()内に適切な語を入れなさい。 (1) She lost all her fortune, and ()()( (2) They have made me( ) ( ) ( ) is ( (3) My uncle is ( ) a self-made man. (4) The town is not()( (5) My cat is lovely, and ()()( )today. ) (e) twenty years ago. ), very smart. A * commuting: 通勤の *名作: masterpiece B mint vo *・・・を討論する: discuss ), her health. [さらに悪いことには] [今日の私] [いわゆる] * self-made man: 自力で出世した人 IT [20年前のもの] 20 dup [さらに] lsifT

お願いしますm(_ _)m

USEFUL EXPRESSIONS 下の欄から適切な熟語を選び、次の日本語の意味を表わすような英文を作りなさい。 1. 横浜は最初小さな漁村だった (小さな漁村として始まった)。 Yokohama ( ) as a small fishing village. 2. みにくい芋虫は、 美しい蝶に変わる。 Ugly caterpillars ( 3. 洪水の水が床すれすれにまで浸水してきた。 The flood water almost came ( ) beautiful butterflies. 4. 水不足のため、ブドウが立ち枯れになってしまった。 ( ) the floor level. ) water, the grapes withered on the vine. 5. 需要が高まったために、マグロは引っ張りだこになって(高値がついて)しまった。 The high demand for tuna has caused it to be ( ). at a premium for lack of start out turn into up to

空所アについてです。わたしは①を選んだのですが、不正解でした。解説によると、「manyではwhatが導く名詞節全体を修飾できないから」らしいのですが、いまいちピンときません。何故manyじゃだめなのですか？教えてください。

Unit 1 Unit 2 Unit 3 3 H GXJ FIX [人間] 290 words 空所が多めの文は前後のつながりを丁寧に追うこと。 次の英文を読んで, 設問に答えなさい。 出題大学 広島経済大学 制限時間10分 6 p.21 The composer Mozart is famous for showing a talent for music when he was just a small child. However, ( 7 ) Mozart produced in his early years is not considered to be particularly outstanding. He didn't produce his first true masterpiece* until he was 21; pretty s young to be sure, but Mozart ( 1 ) already been composing for years by this time. 10 The figure of 10,000 hours has been suggested as the amount (1 of serious practice or study needed to truly master a skill. That is nearly two hours a day, every day, for 14 years. Natural ability is, of course, an important factor in success, but even someone as talented as Mozart couldn't become a "great" composer until he had put in* 10,000 hours of hard work. The same can be said of golfer Tiger Woods and computer genius Bill Gates. Most people in developed countries can expect to have a healthy life of at least 70 years, or 613,608 hours. Although that seems like a ot of hours, most people spend about a third of them asleep. Take way all the hours we "lose" moving from place to place, eating, etc., well as the time spent at work or school, and the amount of free me we have starts to look quite limited.

新スタ演の問題です。 (2)の解説がイマイチよく分かりません。どなたか解説お願いします。

角形 PAB, 三角形 PBC,三角形 PAD の面積の比 辺 BC の長さは 5,辺 AD の長さは2であり,ニ は,1:5:2である。PA=a. PB=6 とし,各設 問に答えなさい。 (1) CD=[ア]a-[イ]である。また,0 a·b=[ウ]である。 (2) 三角形 PCD の面積は[エである。 (3) 直線 ADと直線 BC の交点をRとすると, PR=[オ]a+カ]6 である。 (15 明治大。経営) 10-14 座標平面の原点を O(0, 0)とする.以下 の問いに答えよ。 GO20 (1) 座標平面上の異なる3点 P, Q, Rが OP-RQ+|OR|2-OR·OQ=0 を満たしているとする.このとき RPIRQ とな ることを示せ、 (2) 点Qの座標を(3, 4)とし,点Rは 1OR|=1 を満たしているとする。さらに, |OP|<1を満たすすべての点Pに対して OP-RQ+|OR|2-OR·OQ<0 が成り立っているとする. このとき点Rの座標 (17 岡山大·文系) を求めよ。 O

できれば解説付きで教えて欲しいです。 TOEICの問題です。

1. Local libraries offer reading programs for children and ESL for adults. (A) frequently (B) frequenting (C) frequent (D) frequented 2. This year's excellent has earned our production plant renowned in the Company. (A) performed (B) performable (C) performance (D) perform 3. Anyone who a new stove by CTX Ltd. this weekend receives a free fourpieces set of set of stainless -steel saucepans. (A) purchase (B) purchaser (C) purchases (D) purchasing 4. The primary concern among our manufactures is acquiring the necessary resources at a reasonable price. (A) finances (B) financed (C) financial (D) financially 5. Questions about production concerns should be to Ms. Bates. (A) direction (B) director (C) directs (D) directed 6. Last week's performance was judged to be a major even though it received no local media coverage. (A) success (B) succeed (C) successful (D) successfulness 7. Underwood Energy Services Inc. offers benefits to full-time employees, including dental insurance. (A) attraction (B) attractive (C) attract (D) attracted 8. Mr. Whatley unintentionally took Ms. Pots' timetable, thinking it was (A) him (B) himself (C) his (D) he

この線のところって互いに素じゃないとダメですか

(2)積が864,最小公倍数が144 である2つの自然数の組をすべて求めよ。 F83自 の周をのpとする。 arer Taiei条イ件FY 868 =gx (ドK 2-6 as6とする。 6a6 2148 a=4ar Geg/と電せる。 arpiはgい1に煮a3 0#e, -① 761acfの家いな写久しは 44feとうがら 触は 4a6re1f8-@ e C O.②を満すdcfe (G6)-CC28235 (3)最大公約数が 28で, 最小公倍数が 1260であるような,ともに3桁の2つの自然数の組を F22 『求めよ。

答えが合ってるか教えてくれると嬉しいです！

【1】 ~【8】各2点 【9】 各4点 英語演習 (2) No.1 [e] [8][11 o 【4】 次の英文の下線部の意味に最も近いものを選び、記号で答えなさい。 1. Bob made up his mind to propose to Dorothy. あ) prepared い) hoped う) decided え) began 2. Her dream to be a singer came true after all. あ) fortunately い) ( え う) lately え)totally eventually 3.I couldn't put up with the loud music firom the house next door.)( hear にの方 stand wan omoe ob vi い) da う) complain え) あ) increase へ 4. Please callon us whenever you want to.( あ あ)visit uode bainrow sigosg sedipy え) trust い)telephone う) tell 【5】 下線部と同じ用法のものをa~dから選び、記号で答えなさい。 (1) No one was to be seen in the village. (2) Aconcert is to be held at the stadium this weekend.の (3) Ifwe are to win the game, we must practice much harder. (4) You are to show the contents of your bag at the entrance. ( d (biw) a. The President is to arrive at the airport at three. b. You are to turn off your cell phone in the hospital. C. No treasure was to be found in the ruins. d. You must leave here right now if you are to get there in time. pre () 1oieolapzs ① Iegelli S Lsups D busotaog () 90don © IeTo 19q0 の )に入る適語を選び、 番号で答えなさい。 【6】( 1. One after ( 3/ の two )the swans flew away from the lake. 3 other 2 each の another 2. This PC won't start up. There must be something ( CL )with it. O hard 2 wrong 3 good 4) common J さ ま 景る人( 3. It' your (( ) towalk the dog today. 0 need 2 order 3 turn の place )i aroiniqo iedh evsg atnsburta o 9010 4. Finish packing quickly. 3) We have not time to ( 2 lose 3 keep ④ leave v w )m ggnia sotbeq bloods us O go 5. In Great Britain, () )police officers carry guns, but most of them do not. ol boool sids の few 2 any brpi (3) some の the ) he hurried, the shop was closed when he got there. O Despite )i iol sasd ssteas O Although ② Regardless of ③ In spite of 7." Is she going to get well soon?” “I( 1) )" 2 am afraid not の hope it want so の wish so