マーカー部分の途中式を教えていただきたいです。 お願いします。

解 答 2-2.c-3<0 より(x+1)(z-3)<0 -1Sr<3 ① 22-2(a+1)2+a+2a£0 より(α-a){z-(a+2)}<0 a<a+2がいえるので, 《これが大切 aSIsa+2 0, 2が共通部分をもつ条件は -1 a a+2 aS3 かつ a+22-1 a+2 a a -3Sa<3

andのあとにthatがあるのは何故ですか that節で形容詞になるのですか？ 教えてくださいm(_ _)m

) The next morning, her family noticed that her room Was empty andthatshel (goes / had gone / is gone / Went) BBIEXIDRHDGID8THTSbo5おQBIISRXRS2fSR2SSISao fanT Aoコ。。 て ビ ] fAr more

赤マルのついている問題解説願います。 なぜこの解答が違うかも教えていただきたいです。

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不等式です。 ２X◁-10 だったら不等式の記号は逆になりますか？

>|g填Z| (8@) 2SSBISTeESISAをだ (で)

（2）お願いします

1) ここは外国人が多く住んでいる則です ト 人@whe 1 wl 1 when Thisisa ?! | many toreign people ve. をなつかしく思います 々のことる 2) ロンドンに滞在して 1 miss the 1 stayed in London.ミ

教えてください！

[回|具2革凛を陵んで。あとの各思いにな に 畔人29470472742 5 es og ay gr g7oior 4g0 "CO07 eye eeey MG52744272 70 277g7s2767 Se ayg7poy が emaic geの ryokoo er 7o0人のer 理:Ayumi。 You havea big bag Whatqo you haveinio リー 2⑳2請 印Ber Thavemy cg7oy in it My father bought it for me six years egOr ez: Cgoz2 Whatisiの 7。。 HCSakindofmusical instument。 Waita moment の4 7gkes or7 んer cg7oz /7oyy 7あe がqg.) た Look.Thisisa cg7or. err: jike a box. Is itreally an instrumen2 の2た Yes,itis. IS becoming very popular in the world. er る7: We sitonit andhititwith our fingers。 hands and heels. The cg/or has some Stings in it and a hole in its back。When we hit the cg7o7。 the sound comes out of the hole. ez: Tdont know about the cg7oz。 ls it a new instrument? の2た No. Bert It has a long history。 Many years ago there were a lot of slaves in Pe They anted to enjoy playing music。 but they didmt have any instruments. They made a neW kind of instrument with wooden boxes. ey Tsee. Ayumi, why do you know about the cgjop very well? 7た My father visited Peru and learned about the co about twenty years ago. He told me about the cg7o7 and its history。T want to go to other countries and learn a lot about instruments there. ez You have ea nice dream! By the way, is to play the cg/or difficult? の7た No. Do you want to try if? Lets go to the music room and play it. 2e7: Oh canI2 Lefs go! (注) kind 種類 musicalinstmment 楽器 amoment 少しの間 takeout- を取り出す box 箱 fnger 指 heel かかと sing 弦 hole 穴 back うしろ sound 音 wooden 木製の 。 told tcllの過去形 jit たたく comeoutof一 一から出でく《る by the way ところで slave 友練 Pem ベルー

難しいです

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なぜalwaysのあとのuseは単数になるんですか？

3 人科 岡にならって. 次のらつの文を, 目的格の関係代名詞Whichを 使って 1 つの文に書きかえなさい。 守 岡Thisisa bag. My mother made 蘭. ー Thisisa bag which my mother made. _1) This is the Computer,、 My brother always uses it. TNs is te cowwdcF hick 2) PWRmone my jikr cls (%6? .

アに入る言葉がなぜwhatなのか教えてくださいっ

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この英文のを分かる所だけでもいいので教えてください！また、2枚目の問題の答えが合っているか教えてください！

(清風南海高改) 次の英文を読んで、 あとの問いに答えなさい。 Each country has its own table manners. If you dont know about table manners. you may be very worried when you areinvited toahomeina foreign country. But dont Worry。 9 でのWhen you dont know what to do.ask the host or just follow him. Thisisarule( の ners. Once an artist and a singer were invited Here is an interesting story about table ma Bo of them came from Japan。 るThey knew_onlya Te singer knew the rule and efRSOSR woud 5 to a dinner party by an Englishman Jittle about English table manners. follow the host in everything. But the artist didn't When they began to eat fruit the artist *tOok up the "fnger bewl When the other guests saw him. they were very Surprised When the host saw all this, he took up his own and drank the water from it And some of them almost laughed at him. fnger bow| He drank from it too. In this way the host helped the artist. He followed the host in everything、 At Almost all went well for the singer at the partY. jast they began to drink coffee, but the host "poured it into his *saucer. ぉThe singer did the same. The host stood up, walked to the cat sitting near the window and gave it his saucer. The singer learned that the rule Was not ahways right inger bowl (食卓に出す)指先を洗う小鉢 pour注ぐ j (注) take up 手に取る saucer (コーヒー茶わんの)受け皿