A.(3−a)²＋(4−b)²＝r² B.(1−a)²＋(−2−b)²＝r² B−Aの解き方を教えてください🙇‍♀️

答えは④でした。なぜ②ではダメなんですか？

(3) must He()be inbecause I can hear his radio. ② must have AR 45 図 O shall 基本 3 has must n6olfor apoy anu \nsa 1 stomoeo L ) AO TI 82a tonm

合ってる気がしないので教えてほしいです😇

2口128 He went to Mexico ( ① to study UnitS ) Spanish. ② to studying ③ study 4 studied orl foil of bd fuow ota sds 2use ロ129 I was very relieved ( someone who could speak Japanese. く大京 1find 3 found い。 (2to find to be found 空F 130 Jane must be crazy ( ) so much money on clothes. の spent 2of spending 3 to be spent ④ to spend lovsd \gnido 口131 He grew up ( moe \poy \ u0ds \iet ot ) 1 finemom s sm )a great scientist. ② being oua 4) was の be 3 to be

関係詞についてです。 この解釈で合ってますか？

玉持が 2のとま Which what (体んて 0moe d doideo was where when は使えない? (S 本朋 予]4 土 ト開 She will ~ bodo analp b her nother vwas ~ pdh 20と至 そめる where when on which 使える?

この問題なんですが、こうやって解くことはできますかね？

2 標準状態で8.96 L の窒素と8.96 Lの水素を反応させたところ、アンモニアが4.48 L 生成した。反 応後の容器内の全体積は標準状態で何Lか。 896 3H2 NH3 Jmen D4mo ftmoy -0.30mo。 t0.20mol 0.10moe 0,20mol 0.20mol. 0つ0moe 0t0mol. 反応後の気体の全様 56 224 * 224o9.x(0.30+0.10t0.20) mol = (3.4L.

答えとなんでそうなるのかの解説お願いしたいです！！ 1部だけでもいいのでお願いします！

1 ()に入れるのに最も適切なものを選び、番号をマークしなさい。(各1点) 1 The term of the contract ( ) for three years. Orun 2 is running (3) runs の have run 2 You( D had better not ② had not better ③ not had better ④ had better not to ) swim in this river. It's dangerous. 3I recommended that she ( ) the professor. D had seen saw 3 should see ④ would see 4 He looks quite young. He ( 0 cannot 2 may ) be over 50. 3 ought to ④ must 5“Is Bill still using your car?" "Yes, I wonder when he ( ) it.” fcob dw ta の has returned ② returned ③ returns 0w(4) will return 6 It has been hard to concentrate on my studies lately because a road ( )in front of my house. O builds 2 has built ③ is being built ④ is building 7 The book I am reading is so exciting! I will lend it to you as soon as I ( )it. 0 will have finished 2 will finish ③ have finished am going to finish 8 The mountain is ( ) snow. 0 covering by ② covering with③ covered by ④ covered with 9 We've just missed the train. Dshould We( ) left our office a little earlier. 2should not 3should have のshould not have 10 Be sure to turn off the lights when you ) the room. の leave 2 will leave 3 left ④ leaving 11 Half of the students in this class ( ) glasses. ② are wearing ③ is wearing 0 put on 4) wear 12 He sold the TV set which he ( )only a few months before. ① has watched ② has used from ③ had bought ④ got in 1

この問題が分からなくて困ってます！ わかる方教えて欲しいです！

5 )内の語を並べかえ, 英文を完成させなさい。ただし,文頭に来る語も小文字になって いる。 w ebnoil emoe diaiy bns awod ordt ot omo0s bioow oda (各2点) (1) He ( come/ his/ make / to/ dream/ failed ) true.ivalg aaineve ed basqa bluow He. aM.bollon. .3o.laim..abaai.awhalho.od (2)(the / for/ out / broken/watch ) glass. Saryslq-brso to ovorqqs joa bib eda bns .vsla-brso 1o evo1qqs on bib eda bs 5lo.od.. ut/turned / true/ to ).otidw ogual s gnideT ansmn His story (4) Steve ( with /used/ eating/ to/chopsticks /isn't). pine bad asonua anM Steve

1番の下線部の答えどうなるんですか？

4| Unit 1-③ Read and Think[1 英文を読んであとの問いに答えなさい。 教科書 p.12 KT Hi, Josh. Look. We're now in Merlion Park. I'll show you the Merlion. It's a symbol of Singapore. “Mer" means “sea." 1)次の文が下線部と同じ意味になるように, に適する語を書きなさい。 (5点 " dor vi 9taw emoe \lliw Ill show the Merlion you. *とY」

並び替え教えてください

59,99 V次の各文の ( ) 内の語を並べかえて意味の通る文にしなさい。 Dc/ 2912 1. He (that / won't / his / says / work / son). od: n dmoe n:ovsd 2. I (you / story/tell / interesting / will / an). doisyorb ot y 部人 3. Will (it / this / you / to / evening / fax / me)? bnold b m

グラマーコレクション フルバージョン の時制の範囲の答えが分かりません｡ 教えてください よろしくお願いします

/ Practice …… 1英文中の空所に入る適切な語または語句を選択肢から選びなさい。 ) the Post. 1. Bill is reading the Times today, but on Sundays he ( 2 reads O is reading 3 was reading の will read (阪南) ロ 2. It ( )a long time to finish the job last night. O would take 2 took 3 has taken 4 had taken (上冒大) ロ 3. If the weather is good tomorrow, we ( ) outside. Owould play 2 will play 3 played の have played (松山大) ロ 4. The boys ( ) basketball on the courts right now. O play 2 have been playing 3 are playing の playing (中京大) ロ 5. He( ) tennis next Monday. 身02 Ois playing 2 had been playing ③ has played の play (動導大) 10