❌の部分が全くわかりません。教えていただけないでしょうか？

Choose a suitable form of can, could, be able to, manage to or succeed in to complete the sentences. 1) The manager was somewhat reluctant but in the end I get a refund. : manage to 2) It was annoying; I get on to any of the websites you recommended. : could 3) When does the next match start? I : was able to X X hardly hear the last announcement.

英検2級要約問題 添削お願い致します🙇‍♀️

Somebody like to held party bar howe mees their friends. It has some benefits, such as being able to talk easier than cafés or restaurants. Also, holding barty is cheaper than eating at shops. However, party has some problems. They have to prepare and clean for it and invite a lot of friends. ir apartments, they can't

英検準一級　ライティングです。 添削していただきたいです。

2021-3 動物から作られた製品を使うのを止めるべきか?(いえ) 点物とない地域でなく着られる. ○Product quality 動物の皮でつくられた衣類はあたたかく、すである (一人のものよりも)→長い間着ることが出来るLag,wallet. →リュースする取組 cloth componyが行っている動物のことを ○Tradition 伝統的な衣類として昔からよく着られてる また、それは民族を動物の友好frendshipを表しているものもある。 御下でる In my opinion, people don't have to stop usting goods that are made from animals for two reasons, such as Product quality and Tradition. (24) Firstly, the goods, for example clothes, bag, and wallet,are stronger than artificial goods. So, we can use them for long times. Some people say that using such goods are bad for animals, but there is a cloth company which do the reuseing project for clothes with using animals in Japan, and it is remarkable Secondly, in particular cold countries, goods that made from animal. are often used sias traditional clothes or goods stuce before. And, some tell friendship with people to animals which live with for many years, B4) For these reasons, I think that people needs't stop using them. ((25) いろ (55)

英検2級要約問題 添削お願いいたしますm(_ _)m 文法やスペルを見ていただけると助かります✨ポイントなども教えて欲しいです🙏

It has some benifies, such as enjoying educational videos and knowing about School projects. Also, they fearn about cording, art, and music by on line and improve their skills flowever, if they use it too much time, they can lose time To do homework and it damage their eyes. Also, becoming addict is so bad.

英検2級 要約問題 添削お願い致します🙇‍♀️ 問題文は著作権の為載せられないので、文法やスペルミス等ないか教えてください🙏コツもあればお願いします✨

* Nowadays, many Tourists prefer to participate a group Tour. It has some benifits, such as getting new best friends and being happy because they don't have to worry like a lone trip. It is a nice 000ortunity. However, there will be many tourists and they can't enjoy trip their pace..

英検2級 要約問題 添削お願い致します🙇‍♀️ 問題文は著作権の為載せられないので、文法やスペルミス等ないか教えてください🙏コツもあればお願いします✨

Nowadays, much People like to search for words using smartphone. It has some benefits, such as searching fast and teaching us not only meaning. but also pronounce. They make our life However, it has be different To convenient some problems. For example, the meaning of correct may And we can't remember the words easily. Also, looking a smartphor makes our eyes bad.

赤線を引いたところはどのような用法になっているのですか？🙇🏻‍♀️ お願いいたします🙏

構文解析 1 It's not just kids who are overdoing screen time. S It's not just A who ~ V 0 〜なのはAだけではない (強調構文) 和訳 画面を見ている時間が長すぎるのは子供だけではない。 screen time 「(ゲームや携帯電話などの) 画面を見ている時間」 ② Parents are often just as guilty of spending too much time checking S V 「子供と同じくらい」ということ】 smartphones and e-mail and the consequences for their children can S V be troubling. C 和訳 両親もスマートフォンやEメールを確認するのにあまりにも時間をかけすぎて、 (子供と) 同様に問題である。 そして、子供に及ぼすその影響は悩ましいものと なり得る。 TTO 語句 guilty 「罪を犯した・ 悪い」 、 spend 時間 -ing 「~をして時間を過ごす」、 consequence 「影響」、 troubling 「悩ませる」

この問題の(B)が分かりません わかる方解説お願いします

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問4の（2）についてです 私は（2）に「先生を思い出す」と言う意味でウを選んだのですが、答えはアでした。なぜウだと不適なのか教えていただきたいです🙇🏻‍♀️😭

(配点 23) Everyone wants to do well on tests. Here is some advice from successful students on how to do well on tests. Listen to the teacher from the first day of class for hints about what is important. For example, the teacher will emphasize the important information by repeating it or telling you it is important. When you look over your textbook and notes again, you should already know what is important. After each lecture, look over your notes again. Come to class ready to ask questions about what you don't understand. C Look at the visual aids the teacher uses. For example, if the teacher asks you to look at a diagram or graph in your textbook, make sure you understand why that diagram or graph is important. There may be a question on the test that asks about that diagram. Study for an essay exam. Students who prepare for essay exams do better on all types of exams. Students need to know more information for essay exams than for true/false or short-answer exams. There are no hints on the exam itself, so students must learn more for essay exams. To prepare for an essay exam, always read the *material twice before you start taking notes. When you read the material the first time, it may seem difficult. When you read the material the second time, it will seem easier. This is similar to when you (1) have to find the way to a friend's house for the first time. The second time you go to your friend's house, it's easier because you know the way. It may even seem shorter because you don't have to slow down as much to check street names or landmarks. The same is true with the material you read. The second time you will already know the words and ideas. In China, they lp to stop de After you've read the material twice, take notes. At this point, you'll find that you know some of the material and can focus on what is most important. Don't ignore *footnotes in your reading. Sometimes teachers think the information in a footnote is important and will ask a question about it. Write down the important information in is in the years t your notes. After you take notes, go back and add your opinions to them. Write down For food in the desert. the ideas that you agree with and the ideas that you disagree with. People remember ants ex large number

数Ⅱ黄チャート　高次方程式 基本例題62を別解2の方法で解かなきゃいけないんですけど、解き方を忘れてしまったので、解説お願いします🙇

104 基本 例題 62 解から係数決定 (虚数解) 00000 3次方程式 x+ax²+bx+10=0 の1つの解がx=2+i であるとき, 実数 の定数α, bの値と他の解を求めよ。 (山梨学院大 p.98 基本事項2.基本61 解 CHART & SOLUTION x=αがf(x)=0の解⇔f(α) = 0 代入する解は1個(x=2+i) で, 求める値は2個 (αとb) であるが, 複素数の相等 A, B が実数のとき A+Bi=0 A = 0 かつ B=0 により,a,bに関する方程式は2つできるから, a,bの値を求めることができる。 また,実数を係数とするn次方程式が虚数解αをもつとき,共役な複素数も解であるこ とを用いて,次のように解いてもよい。 別解 2αとが解であるから, 方程式の左辺は (x-α)(x-2) すなわち x-(a+α)x+a で割り切れることを利用する。 別解 3 3つ目の解をkとして, 3次方程式の解と係数の関係を利用する。 x=2+iがこの方程式の解であるから ここで, (2+i=2°+3・2'i+3.2i+i=2+11i, (2+i)+α(2+i)+6(2+i) +10=0 (2+i)=22+2・2i+i=3+4i であるから 2+11i+α(3+4i)+6(2+i) +10=0 iについて整理すると 3a+26+12,4α+6+11 は実数であるから 3a+26+12+(4a+6+11)i = 0 3a+2b+12=0, 4a+b+11=0 これを解いて a=-2,b=-3 ゆえに、方程式は x-2x2-3x+10=0 f(x)=x-2x2-3x +10 とすると f(-2)=(-2)-2-(-2)2-3-(-2)+10=0 よって, f(x) は x+2 を因数にもつから f(x)=(x+2)(x²-4x+5) したがって, 方程式は (x+2)(x-4x+5)=0 x+2=0 または x2-4x+5=0 x2-4x+5=0 を解くと x=2±i よって, 他の解は x=-2, 2-i 別解 1 実数を係数とする3次方程式が虚数解 2+i をもつ から,共役な複素数 2-iもこの方程式の解である。 よって,x+ax²+bx +10 は{x-(2+i)}{x-(2-i)} すなわち x4x+5で割り切れる。 mfx-2=i と変形して 両辺を2乗すると x2-4x+5=0 これを利用して x+ax²+bx+10の次数を 下げる方法 (別解 1の3行 目以降と同じ) もある。 (p.93 基本例題 55 参照) この断り書きは重要。 A, B が実数のとき A+Bi=0 ⇔ A=0 かつ B=0 ← 組立除法 1-2-3 10-2 -2 8-10 1-4 50 の部分の断り書きは 重要。