informations···▸informationに変えるような問題です。 答え合わせがしたいので、答えを教えて頂きたいです。大問1と2です。

1 Correct the sentences which have mistakes. Tick (✔) the correct sentences. 1 Do you have any informations about these people? information 2 How many people do you employ? Sorry, I don't have much time. Let's be quick. 4 A little customers have complained about the increase. 5 I'm afraid we don't have many paper in stock. 6 There isn't much demand for this line any more. Give him any more time to finish this. I've got fewer space in my new office than in my old one. 9 A lot of people said they preferred the taste of this one. 10 I'd like a little help with that, please. 7 8 2 Two people are checking the store cupboard at work. Complete their conversation with a suitable quantifier. A So, how many boxes of paper clips do we have in stock? so we should B Well, we only have a ² probably order some more. A How about ink cartridges? I don't think there are left. 3 B Well, there's an extra box of them here, but we'll more, sooner or later. need 4 A OK. What about the coffee machine? How 5 coffee is there? B There's a 6 7 of that, but there aren't packets of tea. A Right, so that's paper clips, ink cartridges and tea. Anything else? a at the moment, but people in the office have asked me if B Well, we don't have 8 9 we can have biscuits for the tea breaks.

答え合わせの為、答えを教えて頂きたいです。 よろしくお願いします。ビジネス英語です。

Working with words 1 Complete the sentences with the words in bold. Change the form of the word in bold or add another word to it. supply 1 It's important to build good relationships with different suppliers. 2 Our supply chain begins with the manufacturer in India and ends in our UK shops. is much higher but it's transport 3 The cost of air faster. show 4 Customers from all over Europe visit our in Paris and Milan. invent 5 Every item in our photographic records of each of them. middle 6 The problem with using is that it adds to the final cost of products because we have to add on their fee. is unique, so we keep ship 7 We have a large. track 8 We use barcodes to stock coming in and out of the warehouse. made 9 All our pots are _, which makes them expensive, but our target customer doesn't want anything mass-produced. original 10 The arriving in three days. of the of the products is printed on the bottom of the box. 2 Underline the correct words in italics to complete the sentences. 1 The book is currently out of stock, but it is on / out of order, so we'll have it soon. 2 We need to stock up on / run out of headed paper. Could you put an order in? 3 I ran low on/out of ink, so I couldn't print out the report. 4 We can keep track of/ on track our order by satellite. 5 Let's stop at the next service station. We are running low/out on petrol. Business 1 Complete the phone call between Virginie, a customer, and Kevin, a call handler. Put the words in italics in the correct order. Kevin Good afternoon, you're speaking to Kevin. How can I help you? Virginie Hello, I am up/chasing/an/order chasing up an order I placed three weeks ago. Kevin account /take/I/your/details / Can please? 2 Virginie Yes. The account number is 572638. Kevin OK. If you bear with me a moment, I'll into / look/it 3 Let me see. Well, my /to / information / according it is still on order. 4 Virginie I really need to know happened /to/has/it/ what 5 Could check/me/you/it/for/out 6 ? Kevin Certainly. I'll back/you/to/hour / within/get/ the 7 Virginie Thank you. 2 Kevin calls Virginie back. Complete their conversation with the phrases from the list. put the order straight through asap charge it to was dispatched on check it out as quick as we can must have gone wrong Kevin Hello, this is Kevin from DYK calling. I've got some information about your order. Virginie Oh, thanks for calling back. So, what's happened to it? Kevin Well, we put the order straight through to the warehouse, and it 2_ the 25th. Virginie But I haven't received it yet. Kevin I'm sorry about that. Can you confirm the delivery address? Virginie We wanted it delivered to our Brussels office. Kevin Oh, something 3 It looks like it might have gone to your Paris office instead. I'll 4 straightaway. Virginie I've already been waiting three weeks. Could you just send it again 5 ? Kevin OK, no problem. We'll resend it Virginie Thank you. And please not the Paris one. the Brussels account,

見にくいですが、1.の答え合わせと、2の回答を教えて下さい。

1 Complete the sentences with a, an, the or no article (-). 1 Is there a hotel? my bus to the airport from 2 Our centre is equipped with the latest facilities. 3 How long have you been learning to speak ____ Chinese? 4 Could I have a cup of tea, please? 5 Sorry, but he isn't at _____ work today. 6 A main exhibition centre is over there. 7 He's a person I mentioned during dinner. You should meet him. 8 Is this an information you wanted? 9 What time's my flight to the USA? 10 I normally travel by a bicycle. 11 I love the vegetarian food. 12 The greatest innovation of twentieth century was the Internet. 13 Are we meeting again on the Thursday? 14 Hi. My name's Elaine Keevey and I'm an accountant. 2 Read eight rules and guidelines for staff working at a conference centre. Add the correct article(s). the 1 All staff must be polite and helpful to trade fair delegates. 2 Remember to wear ID badge at all times. the 3 Check visitors' names on registration list when they enter main venue. 4 If you see visitor who looks lost, immediately offer to help. 5 Staff not wearing uniform will be sent home. 6 Exhibition centre is always closed to visitors on Mondays. 7 For information, direct visitors to Central Registration Desk. 8 If you travel by car, please park in Staff Car Park.

びっくりするほど英語ができず、分かりません。教えてください

I'm from Mexico. You're from Brazil. He's from Japan. She's a business student. It's an exciting city. We're in the same class. They're my classmates. 2. 3. I'm I am you're = you are he's he is she's she is it's it is Nagoya. we're they're = we are they are A Complete these sentences. Then tell a partner about yourself. 1. My name is Aiko Yoshida. Possess brother is a college student. name is Matias. sister is a student here. our their GRAMMAR PLUS see page 132 adjective my your his her its from Japan. from Santiago. Angelica, but everyone calls me Angie. a student at City College. in Las Vegas. family is in name is Haruki. a really nice city. parents are in Chile right now. last name is Newton. parents are on vacation this week.

なぜ、xとyとzは0ではない という条件を加えなければいないのですか？

X 基 本 例題 26 比例式の値 y+z_z+x CHART y よって えに OLUTION 比例式は=k とおく •*•♫ 等式の証明ではなく,ここでは比例式そのものの値を求める。 y+z=z+x=x=kとおくと y+z=xk, z+x=yk, x+y=zk 2 y 一母は0でないから xyz=0 +z_z+x=x+y=k とおくと この3つの式からんの値を求める。 辺々を加えると、共通因数x+y+z が両辺 にできる。これを手がかりとして,x+y+z またはkの値が求められる。求め の値に対しては、(分母)≠0 (x=0,y0,z0) を忘れずに確認する。 ...... y+z=xh +② +③ から x+y 2 2 ■] k=2 のとき ① ② ③ から のとき,この式の値を求めよ。 ①,z+x=yk ・②, x+y=zh (k-2)(x+y+z)=0 k=2 または x+y+z=0 2(x+y+z)=(x+y+z)k y+z=2x ④-⑤から これを⑥に代入すると したがって x=y=z ④,z+x=2y y-x=2x-2y k=1 x+x=2z -=-1 FORM (3) 2, -1 ⑤, x+y=2z ...... (6) よって x=y よって x=2 |基本 25 33 00 ←xyz=0⇔ x=0 かつy=0 かつz0 x=y=z かつ xyz≠0 を満たす実数x,y,zの組は存在する。例えば x=y=z= 2]x+y+z=0 のとき y+z=-x よって _y+z -x 例えば, x=3, y z=-2 など, xy かつ x+y+z=1 たす実数x,y,z 存在する。 x x 1], [2] から 求める式の値は 43 ◆x+y+zが0になる 能性もあるから,両辺 これで割ってはいけ SHUSH INFORMATION ①~③の左辺は,x,y,zの循環形 (x→y →z →x とおくと次の式が得られ なっている。 循環形の式は、 上の解答のように, 辺々を加えたり引いたりすると くいくことが多い。一般にけ 演文理観/ 要領で文字を減らすのが原則

答えがなく分かりません。お願いします

Is Alexa's class in the morning? Are you and Alexa in the same class? Are your classes interesting? Is B: Yes, he A Complete the conversations. Then practice with a partner. 1. A: Mr. Jones from the United States? 3. A: from Baltimore. English class at 2:00? 2. A: Yes, it is. Yes, we are. Yes, they are. B: No, it No, it's not./No, it isn't. No, we're not./No, we aren't. No, they're not./No, they aren't. GRAMMAR PLUS see page 132 at 3:00. B: Yes, we 4. A: B: No, they you and Giovanna from Italy? from Milan. Mr. and Mrs. Flores Brazilian? Peruvian. B Answer these questions. If you answer "no," give the correct information. Then ask your partner the questions. 1. Are you from the United States? 2. Is your teacher from Canada? 3. Is your English class in the morning? 4. Are you free after class?

下線部ア、が指しているものは具体的に日本語で何か分からないので教えてほしいです!

10 Meg: Have you ever heard of the IUCN Red List? Kaito No, I've never heard of it. What is it? Meg : The Red List gives us information about endangered animals, birds, plants, and so on. Kaito: What animals are on the list? Meg : Pandas, cheetahs, and gorillas, for example. Kaito Really? I didn't know that. Meg: Some animals and birds in Japan are also on it. I want everyone to know that. Let us give you one example from the Red List. It is the crested ibis, or toki in Japanese. Up until the Meiji era, we could see many ibises around this country. However, the population of ibises in Japan rapidly decreased. People hunted their beautiful feathers, and development destroyed their environment. It was difficult for them for them to survive. ア Some gorillas are also on the Red List. According to a study, the largest gorillas in the Congo may die out soon. There are many reasons, such as hunting, logging, and mining. 15 Surprisingly, our electronic devices are one of these reasons. To make these devices, we need some special metals. Some of these metals come from the gorillas' habitat. (3) If we use more devices, more of their habitat may be destroyed. These gorillas may not survive. We have to understand this.

蛍光ペンで引いている部分なのですが、例題の問題とpracticeの問題とどちらも係数は正なのに例題の方には＝がないのはなぜですか。

366 0000 t 重要 例題 21 ベクトルの大きさと絶対不等式 |||=1,|8|=2, 2 とするとき, ka+t6|>1 がすべての美数に して成り立つような実数kの値の範囲を求めよ。 CHART SOLUTION として扱う k+161 は ka+t6 > 12 ...... ① と同値である。①を計算して整理する と (tについての2次式)>0 の形になる。 この式に対し, 数学Ⅰで学習した次のことを利用し,kの値の範囲を求める。 の2次不等式 at + bt+c>0 がすべての実数tについて成り立つ ⇔ a>0かつb-4ac < 0 解 ka + to ≧0であるから, ka+t >1 は |ka+t >1 ①と同値である。 |kã+tb|²=k²|a|²+2ktā·b+t²|b|² ここで ||=1,||=2=√2であるから |ka+tb|²=k²+2√/2 kt +4t² k²+2√√√2 kt +4t²>1 ここで よって したがって よって, ① から すなわち 4t2+2√2kt+k²-1>0 ...... (2) ② がすべての実数tに対して成り立つための条件は2次 方程式 412+2√2kt+k²-1=0 の判別式をDとするとの 係数は正であるから D<0 D=(√2k)²-4×(k²-1)=-2k²+4 -2k² +4<0 ゆえに k<-√2,√2<k k²-2>0 INFORMATION 上の CHART & SOLUTION で扱った絶対不等式は,関数 y=ate+bt+c のグラフが常に「t軸より上側」にある, と して考えるとわかりやすい。 A> 0, B>0 のとき A>BA¹>B² 問題の不等式の条件に ② がすべての実数 対して成り立つこと。 ◆D< 0 が条件。 ←(k+√2)(k-√2) 0 y=a+b+ [a>0b>b²-4ac0 PRACTICE･･・･ 21④ |a|=2,|6|=1,|a-6|=√3 とするとき, ka + to z2 がすべての実数に対し り立つような実数kの値の範囲を求めよ。

【至急】この2枚目の写真にthereとthepoliceが主語が一致していないとありますがどいうことですか？ there＝彼ら＝警察 thepolice＝警察 と考えてしまって、何が違うのかおしえていただけると嬉しいです。

198 発展 There ( the mass media for cooperation. 1 being 2 having 3 is 4 seems ) no available information on the crime, the police asked +00 moitos? the sa 16 (*)

青線の部分について、本文ではこのようになっているのですが文構造がわかりません。

repeat something you miss. If the teacher's going too fast, chances are your classmates will also be relieved to hear the information again. If you don't want