来年の話をしているのになぜ過去進行形が使われるのですか？

問題演習 STEP 1 それぞれの空所に入る最も適切なものを 選択肢から1つ選びなさい。 206 She asked me what ( ) to do next year. 000 207 ① am I planning ③ will I be planning was I planning ④ I was planning (芝浦

Let’s think of life in 2025.のLet‘sは主語ですか？？

この別解の3行目までがよく分かりません。 どうしてaベクトルとｂベクトルがそれぞれ垂直になる時最小になるのか分かりません。教えてください🙇‍♀️

Think 例題 ルの成分と内積 (663) C1-95 =(1,1,1), 6=(-1, 1, 2), C (2,1,3) とするとき C1.49 空間のベクトルの大きさの調 xa+yb+clの最小値と,そのときの実数x, yの値を求めよ. 考え方 xa 解答 AC +y+さにの成分を代入してすりの式で表す。 xa+yb+clを計算して x, y について平方完成する。 x+yb+c=x(1,1,1)+y(-1, 1, 2)+(2,-1,3) =(x-y+2,x+y-1, x+2y+3) xa+yb+cl2=(x-y+2)+(x+y -1)+(x+2y+3) 2y+42_ **** =3x²+(4y+8)x + 6y2+6y +14) =3(x+2x+4)+ 14y² +2y+26 3 =3x+ 2y+4\2 3 + + 14 14 (x+2x+4) 20. (+14) 2019. xa+ 6+2 121 xa+b+c≥0. 20よりx+y+=121 まず,xの2次関数 とみて平方完成する. この式について平 方完成する. 14 (実数)20 140 +3 xa +6 +11/14 等号が成り立つのは、x=- 9 y=- のときである。 14 2y+4 x+- -=0 かつ よって、 x=. 9 7' y=- 1 14 そのとき,最小値 11/14 14 第11章 (別解) C(2,-1,3)を通り, a, b の作る平面α を考える. |xa+yb+c | が最小となるのは,xa+yb+c が平面α つまり,a, それぞれと垂直になるとき,すなわち, a.(xa+yb+c)=0 b (xa+yb+c)=0 0=0のときである. 01|a|=√√3|6|=√6, a b=2, bc=3, ca=4 a(xa+y+c)=xlal+ya・b+ca=3x+2y+4=0 6.(x+y+c)=xa6+y/62+6・c=2x+6y + 3 = 0 これを解くと, x=- 91 1 = 14 y+ 1 3 140 p=xa+yb+c すると,P(D)は平 面α上の点である. a、 H3 C xa+yb+c 0 2 xx x= 97 1 y=- 14 9- 714 + b + c = 1 したがって、1-20-12462= x+y+c=(x-y+2, x+y-1, x+2y+3)だから のとき, ①を代入して 0 doxton 9- x+y+cは最小 11 33 11 11/14 D 14 よって, = x=- 9 7' 11/14 y= == 練習 1 のとき、 最小値 14 (1.1.1).6(142) = 36.6) とするとき x+y+cの 01.49 最小値を与える実数xyとそのときの最小値を求めよ。 *** (九州大) ➡p.C1-101 12

（3）がhad beenが答えなのですが、亡くなったとはいえ結婚している状態だと考えてhave beenとしてしまいました。なぜ解答がそのようになるのか教えて頂きたいです。よろしくお願い致します。

問2 次の英文の(1)~(5)の ( よ。 )内の動詞を、英文の内容に即して最も適する形に 1) My child (play) basketball for hours since this morning. → has been playing Another spring is coming. Three years (1) (3) (pass) since our mother (2) (die) suddenly. My father and mother (be) married for forty-nine years and they would have celebrated their golden wedding less than a year later. She died just when I was planning to take them to Izu for the baths in celebration. My father was deeply depressed by the death of his beloved wife, but these days, he (4) (seem) to be returning to the way he used to be, so I'm thinking of going to Izu with him when the cold (become ) less severe early this spring. (5) trip.

答えと考え(メモ)は合っていますでしょうか、、😭😭

訳 todo 12. The woman spoke English() for me to understand too+形~すぎて~できない 1 fast 998 ② faster 13. “I think I'll give Jim some advice." “That is unnecessary. He is ( 1 old he decides ③ so old to decide as がないX 14. We left early ( ① as for ③ so fast 〈 大阪学院大 〉 ④too fast 私が理解するには早すぎる ) for himself." 自分で決めるには十分大人なので ②old enough to decide ④ enough old to decide enough は old (千葉工業大) のうしろ ) to avoid heavy traffic on the roads. so as to do <目的> ② as in 3 so as ④ so that otonavi混んでる道を避けるためにはやく出発した <岩手医科大〉 15. Sunlight is needed in order for the process of photosynthesis ( ) place in plants. in order ③ taking ④ taken todo <愛知医科大 take place 行かれる植物が光合成のプロセスを行うために日光は必要 ) forget the important suggestions that he made. ① that is taken② to take 16. I took notes ( ① so as not to 3 so far as not 提唱 so long as to 4 as soon as to 17. The bad weather made them ( ① postponed 〈日本歯科大〉 彼がつくった重要な提案を忘れないために私はノートをとった ) the picnic. ② to postpone ③ postpone made 使役動詞~させる=原形不定詞を用いる -> ④ postponing 〈名城大〉

入試の英語C問題です。 答えがなくて分からないので、わかる方教えてくださいっ.ᐟ.ᐟ🙇🏻‍♀️

英語 (一般選抜 全日制・多部制単位制Ⅰ部Ⅱ部 1 There are four underlined words or phrases in the sentences below. Choose the one word or phrase which is wrong. Write the number which corresponds to your answer. (1) Some of the students in their school was given some useful books to study English. 1. of 2. their was 4. to (2) The languages of speaking in Canada are English and French. 1. languages 2. of speaking (3.) are 4. and (3) My sister wants to see her old friends in Osaka, so she is going to. visit them during she is staying there. 1. wants 2. she is 3. them (4) during (4) Since I was eight years old, f learn to play the piano for ten years from one of my mother's friends. 1. Since 2. was 3) learn to 4. for (5) My friend said. "One of the best ways to learn English is to watch movies in English and to listening to English in the movies very carefully." But I don't think so. T. the best 2. is to 3. listening to 4. Butl J

英作の添削お願いします。先生から２年から英作を始めておけと言われたので、図書館にある志望校のひとつの赤本から友達が選んでくれた文です。 「世界でただ一つの、猿といっしょにはいれる温泉だと聞いて、私は真冬にそこに出かけた。頭に雪を積もらせたながらじっと温泉につかっている一匹... Read More

教えてください。TOEIC の例文に One factor that is vital to fulfilling your dreams is persistence. とあるのですが、to fulfilling がなぜ to なのかわかりません。for fulfilli... Read More

左の写真を英語で説明してください！ 料理を取っている…？

b a Describe the Picture Where do you think these students are? • What are they doing? SCHOOL BUC ADURS

日本語にしてほしいです

Hi! I want to tell you something. I went to a restaurant with my family yesterday. I wanted to eat delicious Italian food there, but the real reason for my visit was different. I wanted to see robot servers there, and I was excited to see them. I think using robots to carry dishes at restaurants has some good points. Do you think such robots will increase in the future? Your friend, Alex