75 từ ĐỒNG NGHĨA TRÁI NGHĨA

CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU] KEY ►75 câu TÌM TỪ ĐỒNG NGHĨA – TRÁI NGHĨA I Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions Remember to drop me a line while you are away on business A give me a ring B write to me C call me D drop in me  Write to me = drop me a line: viết cho  Give me a ring = call me: gọi điện cho  Drop in: ghé thăm (visit somebody) He disapproved of the behavior his sons displayed during the church service this week A comment B support C blame D like  Disapprove (v) = blame: trích = không tán thành  Comment (v): bình luận  Support (v): ủng hộ  Like(v): thích The dim lights made it hard to see, so Ben squinted to make out the stranger's face in the distance A faint B muted C weak D strong  Dim = weak: yếu ớt  Faint: uể oải  Muted: không to, không nhiệt tình (muted applause: tràng pháo tay lấy lệ)  Strong: mạnh khỏe Have you ever tried using hydrogen peroxide as a person to induce vomiting instead of the good old traditional methods? A control B clean C cause D stop  Induce = cause: gây  Control: kiểm soát  Clean: làm  Stop: dừng lại He was mystified by my experience, though perhaps not particularly envious A perplexed B shocked C upset D excited  Mystified = perplexed: lúng túng, bối rối, khó hiểu  Shocked: bị sốc  Upset: khó chịu  Excited: hứng khởi I was horrified to find a drug tablet which had been left on purpose in my room yesterday A ashamed B shocked C nervous D surprised  Horrifed = shocked: kinh khiếp  Ashamed: xấu hổ  Nervous: lo lắng Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Surprised: ngạc nhiên Those with incomes ranging from $2000 to $4000 enjoy a luxurious and extravagant life A varying B raving C grazing D turning  Range = vary (v): thay đổi  Rave (v): nói say sưa (rave about something) /reɪv/  Graze: gặm cỏ  Turn: xoay, biến đổi In certain industries the workers' apparel is not only cumbersome but also quite heavy A equipment B clothing C food D morale  Apparel = clothing: quần áo /əˈpærəl/  Equipment: trang thiết bị  Food: thực phẩm  Morale: tinh thần /məˈrɑːl/ /məˈræl/ to boost/raise/improve morale He is among wealthy members of the golf club He possesses houses, land and property across the country A adroit B affluent C adjacent D acrid  Wealthy = affluent: giàu có  Adroit: khéo tay /əˈdrɔɪt/ = skillful skilful and clever, especially in dealing with people  Adjacent: kề bên /əˈdʒeɪsnt/ next to or near something  Acrid: hăng, cay xè /ˈækrɪd/ = pungent /ˈpʌndʒənt/ having a strong, bitter smell or taste that is unpleasant 10 ICD implantation is a routine operation with a very low complication rate A cheap B small C usual D quick  Routine = usual: thông thường  Cheap: rẻ  Small: nhỏ  Quick: nhanh  Cấy ghép ICD phẫu thuật thông thường với tỷ lệ biến chứng thấp 11 She received a light blow on the side of the head close to the right eye A jump B hump C bump D stump  Light blow = bump: cú đánh, cú đụng mạnh  Jump: nhảy  Hump: bướu  Stump: gốc the bottom part of a tree left in the ground after the rest has fallen or been cut down  Cô dính cú đánh bên đầu sát mắt bên phải 12 You should cut down on cigarettes, for smoking does no good to your health A ceased smoking B become frightened C decreased the number of D gotten sick  Cut down on = decrease the number of: giảm số lượng  Ceased smoking: dừng hút thuốc [cease = to stop happening or existing; to stop something from happening or existing]  Become frightened: trở nên hoảng sợ Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Gotten sick: bị ốm  Bạn nên giảm hút thuốc hút thuốc lợi cho sức khỏe bạn 13 A bachelor's degree is required if one wishes to apply for the job A necessary B desirable C acquired D optional  Required: bắt buộc  Necessary: cần thiết  Desirable: đáng khát khao  Acquired: mắc phải / to gain something by your own efforts, ability or behaviour  Optional: tự chọn 14 In some Asian countries, it is customary for people to worship their ancestors A fossils B elders C forefathers D heirs  Ancestor = forefather: tổ tiển  Fossil: hóa thạch /ˈfɒsl/  Elders: bậc tiền bối, huynh trưởng (theo nghĩa dạng số nhiều)  Heir: người thừa kế 15 Old buidings should be demolished to make space for modern high-rise ones A renovated B razed C remodeled D reconciled  Demolish = raze (v): phá hủy /reɪz/ to completely destroy a building, town, etc so that nothing is left  Renovate: cải tạo, nâng cấp  Remodel: tu sửa, nâng cấp  Reconcile: hòa giải to find an acceptable way of dealing with two or more ideas, needs, etc that seem to be opposed to each other reconcile something (with something) /ˈrekənsaɪl/ 16 Always think of other issues you might run into at work and have exit strategies for them all A forget to B pay for C meet unexpectedly D add on  Run into = meet unexpected: gặp bất ngờ  Forget to to: quên phải  Pay for: toán cho  Add on: thêm, bổ sung 17 A good doctor should have broad knowledge in a specialized area of medicine A an honorable B a difficult C a prescribed D a distinct  Specialized = distinct: cụ thể, chuyên ngành  Honorable: đáng ngưỡng mộ  Difficult: khó  Prescribed: theo quy định 18 Today, she is fortunate to be one of the last few surviving U-boats in the world, preserved in time and on display in the Museum of Science in Chicago A located B on exhibit C under supervision D stored  On display = on exhibit: trưng bày  Located: đặt đâu  Under supervision: giám sát  Store: lưu trữ Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU] 19 Although it is now redundant, the church continues to be used occasionally for worship A old-fashioned B reproduced C unnecessary D quaint  Redundant: dư thừa, không sử dụng = unnecessary: không cần thiết  Old-fashioned: cũ  Reproduced: thuộc sinh sản  Quaint: cổ 20 Angels just look for feasible projects to invest, and they will turn down infeasible ones without giving them a look A unrealistic B inconceivable C attainable D attractive  Feasible = attainable: khả thi, đạt (=achievable)  Unrealistic: không thực tế  Inconceivable: hiểu ˌɪnkənˈsiːvəbl impossible to imagine or believe = unthinkable  Attractive: hấp dẫn 21 Compounds which are plentiful in nature are calcium carbonate, calcium sulphate, and aluminum oxide A abundant B obscure C unstable D reliable  Plentiful = abundant: dồi dào, phong phú  Obscure: vô danh (=unknown), khó hiểu (difficult to understand)  Unstable: không ổn định  Reliable: đáng tin cậy 22 The crew divided the life preservers among the twenty terrified passengers as the ship began to sink A exhausted B surprised C frightened D excited  Life preserver: a piece of material that floats well, or a jacket made of such material, used to rescue a person who has fallen into water, by keeping them above water  Terrified = frightened: hoảng sợ  Exhausted: kiệt sức  Surprised: ngạc nhiên  Excited: hào hứng, phấn khích 23 You must answer the police's questions truthfully; otherwise, you will get into trouble A exactly as things really happen B with a negative attitude C in a harmful way D as trustingly as you can  Truthfully = exactly as things really happen: thật  With a negative attitude: với thái độ tiêu cực  In a harmful way: theo cách gây hại  As trustingly as you can: tin cậy tốt 24 My mom is always bad-tempered when I leave my room untidy A feeling embarrassed B talking too much C very happy and satisfied D easily annoyed or irritated  Bad-tempered = easily annoyed or irritated: dễ cáu  Feeling embarrassed: cảm thấy xấu hổ  Talking too much: nói nhiều Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Very happy and satisfied: hạnh phúc hài lòng 25 During the earthquake, a lot of buildings collapsed, which killed thousands of people A went off accidentally B fell down unexpectedly C exploded sudenly D erupted violently  collapse = fall down expectedly: sụp đổ bất ngờ  go off accidentally: tình cờ phát nổ  explolde suddenly: bất ngờ phát nổ  erupt violently: phun trào dội 26 We really appreciate your helpe, without which we couldn’t have got our task done in time A feel thank for B depreciate C require D are proud of  appreciate = feel thank for: cảm kích điều  depreciate: đánh giá thấp  require: yêu cầu  are proud of: tự hào 27 The teacher gave some suggestions on what could come out for the examination A effects B symptoms C hints D demonstration  suggestion = hint: gợi ý  effect: ảnh hưởng  symptom: triệu chứng  demonstration: thể hiện, thuyết minh 28 Roget's Thesaurus, a collection of English words and phrases, was originally arranged by the ideas they express rather than by alphabetical order A restricted B as well as C unless D instead of  Rather than = instead of: thay  Restrict: hạn chế  As well as:  Unless: trừ  Từ điển Roget, tập hợp từ cụm từ tiếng Anh, lúc đầu xếp theo ý tưởng theo thứ tự bảng chữ 29 They had conclusive evidence that he caused the accident on the motorway A convincing B swindling C unclear D superficial  Conclusive = convincing: thuyết phục conclusive evidence/proof/results >< inconclusive  Swindling: mánh khóe /ˈswɪndl/ to cheat somebody in order to get something, especially money, from them  Unclear: không rõ ràng  Superficial: thiển cận, phiến diện not studying or looking at something thoroughly; seeing only what is obvious 30 The inhospitable climate in a desert makes it impossible for most animals and plants to survive A rainy B stormy C hostile D intense  Inhospitable = hostile (adj): sống được, thù địch hostile ˈhɒstaɪl = very unfriendly or aggressive and ready to argue or fight  Rainy (adj): nhiều mưa Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Stormy (adj): nhiều bão  Intense (adj): mạnh, có cường độ lớn = extreme very great; very strong 31 Speaking conservatively, I think he will be the winner of the English contest A politely B openly C cautiously D dramatically  Convervatively = cautiously (adv): cách thận trọng  Politely (adv): cách lịch  Openly (adv): cách cởi mở  Dramatically (adv): cách đột ngột, đáng kể (thường mô tả tăng, giảm) 32 What you think gives off more radiation, a cell phone or a laptop? A repels B concentrates C confines D emits  Give off (cụm động từ) = emit (v): thải  Repel (v): cự tuyệt, làm tởm  Concentrate (v): tập trung  Confine (v): giam giữ 33 I discarded my old computer last week because it cost me a lot of money to fix its problems A purchased B got C got rid of D bought  Discard = get rid of: tống khứ, vứt bỏ  Purchase: mua 34 She lost her temper with a customer and shouted at him A had a temperature B kept her temper C became very angry D felt worried  Lose her temper = become very angry: bình tĩnh, trở nên bực tức  Have a temperature: bị sốt  Keep her temper: giữ bình tĩnh  Feel worried: cảm thấy lo lắng 35 Slavery was abolished in the US in the 19th century A instituted B eradicated C commonplace D required  abolish = eradicate (v): bãi bỏ  institute (v): bắt đầu tiến trình  commonplace (adj): phổ biến  required: bắt buộc 36 The cotton gin was commonplace on many nineteenth century farms A often required B sorely needed C frequently seen D visibly absent  commonplace = frequently seen: phổ biến, thường nhìn thấy  often required: thường bắt buộc  sorely needed: cần  visibly absent: rõ ràng vắng mặt 37 Let’s wait here for her; I’m sure she’ll turn up before long A arrive B return C enter D visit  turn up = arrive (v): đến, xuất  return (v): quay lại  enter (v): vào  visit (v): viếng thăm Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU] 38 The president delivered an eloquent speech in front of a large audience of investors A made B went over C announced D handed over  Deliver a speech = make a speech: phát biểu  Go over = check carefully: xem xét kỹ lưỡng  Anounce: thông báo  Hand over: đưa cho 39 Van Mieu was representative of Confucian ways of thought and behaviors A traditional B typical C memorial D cultural  Representative = typical (adj): điển hình  Traditional (adj): truyền thống  Memorial (adj): có tính chất tưởng niệm  Cultural (adj): thuộc văn hóa 40 Don’t forget to drop me a line while you are away A give me a ring B write to me C call me D drop in me  drop me a line = write to me: viết thư cho 41 Laws on military service since 1960 still hold good A remains for good B is in good condition C is in bad condition D remains in effect  Hold good = remain in effect: hiệu lực  Remain for good: tồn mãi  In bad condition: điều kiện  In good condition: điều kiện tốt 42 With respect to money, angels are very cautious in choosing which company to invest in so as to maximize the return A With regard to B With fondness for C In appreciation of D In favor of  With respect to = with regard to: nói về, xét  With fondness for: yêu thích  In appreciation of: để cám ơn  In favor of: ủng hộ cho 43 I can consume kg of rice at a time A at once B one by one C once in a while D off and on  at a time = at once: lúc  one by one: thứ  once in a while:  off and on: 44 That China emerged as a world economic power has been a threat to the rest of the world A surrendered B came forth C fought D dimissed  emerge = come forth (v): lên  surrender (v): từ bỏ, đầu hàng  fight (v): chiến đấu  dismiss (v): sa thải, giải tán 45 The glass won’t break into many pieces easily because it is made of plastic Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU] A shatter B tear C collapse  break into many pieces = shatter (v): vỡ tan  tear (v): xé  collapse (v): sụp đổ  rupture (v): đoạn tuyệt D rupture II Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions At the managers' meeting, the group decided against the new project as a viable option and decided on another direction to ensure success for the company's fall line A impractical B feasible C practical D positive  Impractical (adj): không thực tế, không khả thi >< Viable (adj): có khả thi  Feasible (adj): khả thi  Practical: thực tế  Positive: tích cực The couple tried to converse in the busy restaurant, but they couldn't hear themselves speak so they went elsewhere A talk B stop talking C chat D communicate  Converse (v): nói chuyện >< Stop talking: ngừng nói chuyện  Talk: nói chuyện  Chat: tán gẫu  Communicate: giao tiếp He wants to find a temporary job or a seasonal one A eternal B genuine C permanent D satisfactory  Temporary (adj): tạm thời >< Permanent (adj): lâu dài, cố định  Eternal (adj): bất diệt, vĩnh cửu  Genuine (adj): thật, xác thực  Satisfactory (adj): thỏa đáng The names of the participants in the survey were changed to preserve anonymity A cover B conserve C presume D reveal  Preserve (v): giữ gìn, bảo tồn >< Reveal (v): tiết lộ  Cover (v): che đậy, giấu diếm  Conserve (v): giữ gìn, bảo tồn I talked with her in a chance meeting last month A unplanned B deliberate C accidental D unintentional  Chance (adj): tình cờ >< Deliberate: cố ý  Unplanned: bất ngờ  Accidental: tình cờ  Unintentional: không chủ tâm Many animals are being endangered by human activities such as the burning of coal and charcoal for heating and cooking A at risk B defended C hazardous D varied Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]     Endanger (v): gây nguy hiểm >< Defend: bảo vệ At risk: có nguy Hazardous (adj): Varied Workers need a secure environment so that they can work more effectively A protected B riskless C unsafe D safe  Secure (adj): an toàn >< Unsafe: không an toàn  Protected: bảo vệ  Riskless: an toàn  Safe: an toàn  Công nhân cần nơi làm việc an toàn để họ làm việc hiệu I lost contact with my family and friends since I lost my mobile phone A lost control of B made room for C got in touch with D put in charge of  Lose contact with: liên lạc với >< get in touch with: liên lạc với  Lose control of: kiểm soát  Make room for: nhưỡng chỗ cho  Put in charge of: chịu trách nhiệm He is not popular and has a lot of enemies A opponents B friends C betrayers D attackers  Enemy: kẻ thù >< friend: bạn bè  Opponent: đối thủ  Betrayer: kẻ phản bội  Attacker: kẻ công 10 The jury declared him guilty and sentenced him to death A chargeable B offensive C innocent D condemned  Guilty: có tối >< innocent: vô tội  Chargeable: phải chịu phí tổn  Offensive: xúc phạm  Condemned: bị kết tội 11 Maureen usually felt depressed on Mondays, because she never got enough sleep on the weekends A unhappy B cheerful C glum D understanding  Depressed (adj): chán nản, trầm cảm >< cheerful (adj): vui tươi  Unhappy: không hạnh phúc  Glum: buồn  Understanding: thấu hiểu 12 Child welfare deals with parents or caregivers who abuse or neglect their children A abandon B mistreat C nurture D delegate  Neglect (v): bỏ bê, xao nhãng >< nurture (v): nuôi dưỡng  Abandon: bỏ rơi  Mistreat: ngược đãi  Delegate: ủy quyền Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU] 13 I can't tolerate this situation any longer A look down on B put up with C take away from D give back  Can’t tolerate: chịu đựng >< put up with: chịu đựng  Look down on: coi thường  Take away from: lấy  Give back: trả lại 14 The number of illiterate adults in mountainous and remote areas in Vietnam has declined over the last few years A able to read and write B unable to pass an exam in reading and writing C inflexible D able to join intramural sport  Illiterate (adj): mù chữ >< able to read and write: biết đọc, biết viết  Inflexible: không linh hoạt  Unable to pass an exam in reading and writing: đỗ kỳ thi đọc viết  Able to join intramural sport: tham gia vào môn thể thao nội 15 Melanie thought the issue at hand was not morally just, and consequently she would never endorse the petition circulating throughout her neighborhood A support B oppose C approve D create  Endorse (v): ủng hộ >< oppose (v): phản đối  Support: ủng hộ  Approve: phê duyệt, đồng ý  Create: tạo  Melanie nghĩ vấn đề bàn luận không mặt đạo đức, cô không tán thành việc đơn kiến nghị truyền khắp nơi sinh sống 16 After many months of grueling work and painful injuries to her shoulder and back, Susan realized that her dream of swimming the English Channel was unattainable A impossible B unachievable C realistic D confused  Unattainable (adj): đạt được, không thực tế >< realistic (adj): thực tế  Impossible (adj): không khả thi  Unachievable (adj): đạt  Confused (adj): lúng túng, bối rối  Sau nhiều tháng làm việc mệt mỏi chịu đựng chấn thương đau đớn vai lưng, Susan nhận giấc mơ bơi qua kênh đào nước Anh cô đạt 17 Henry hoped that his sons would someday take over his retail business and maintain the high level of customer service and satisfaction that Henry valued so much A uphold B continue C discontinue D connect  Maintain: trì >< discontinue: ngừng  Uphold: trì  Continue: tiếp tục  Connect: kết nối 18 The merry wedding ceremony took place outdoors It was beautiful and picturesque! A ugly B scenic C pretty D aesthetic Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page 10 CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Picturesque (adj): đẹp tranh >< ugly (adj): xấu xí  Scenic: thuộc cảnh vật  Pretty: xinh xắn  Aesthetic: có thẩm mỹ 19 She slept soundly between two blue coaches in a tranquil cafe A calm B easy C noisy D dark  Tranquil (adj): yên tĩnh >< noisy (adj): ồn  Calm (adj): bình tĩnh  Easy: dễ dàng  Dark: tối tăm 20 I was glum because I couldn't reach my goals A cheerful B sour C gloomy D blue  Glum (adj): buồn >< cheerful (adj): vui vẻ  Sour (adj): hau cáu bẳn  Gloomy (adj): buồn rầu  Blue (adj): buồn 21 The US troops are using more sophisticated weapons in the Far East A expensive B complicated C simple and easy to use D difficult to operate  Sophisticated (adj): tinh vi, phức tạp >< simple and easy to use: đơn giản dễ sử dụng  Expensive (adj): đắt đỏ  Complicated (adj): phức tạp  Difficult to operate (adj): khó vận hành 22 In remote communities, it is important to replenish stocks before the winter sets in A remake B empty C refill D repeat  Replenish (v): cung cấp, làm đầy >< empty (v): làm cạn  Remake: làm lại  Refill: làm đầy  Repeat: nhắc lại 23 Because Jack defaulted on his loan, the bank took him to court A failed to pay B paid in full C had a bad personality D was paid much money  Default (v): không trả nợ >< pay in full: trả đầy đủ  Fail to pay: trả nợ  Have a bad personality: có tính xấu  Was paid much money: trả nhiều tiền 24 His career in the illicit drug trade ended with the police raid this morning A elicited B irregular C secret D legal  Illicit (adj): bất hợp pháp >< legal (adj): hợp pháp  Elicit (v): gợi  Irregular (adj): không  Secret (adj): bí mật 25 They have not made any effort to integrate with the local community A cooperate B put together C separate D connect Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page 11 CÔ HOÀNG XUÂN Tuyensinh247.com [FACEBOOK.COM/HOANGXUAN.HANU]  Integrate (v) hòa nhập >< separate (v): ly khai, tách rời  Cooperate (v): hợp tác  Put together: kết hợp với  Connect: kết nối 26 There has been insufficient rainfall over the past two years, and farmers are having trouble A adequate B unsatisfactory C abundant D dominant  Insuffcient (adj): không đủ >< adequate (adj): đủ  Unsatisfactory (adj): không thỏa đáng  Abundant: phong phú  Dominant: chi phối 27 Jonathan is brave enough to stop the man with a knife from hurting a little child A coward B afraid C courageous D smart  brave (adj): dũng cảm >< coward (adj): hèn nhát  afraid: sợ hãi  courageuous: dũng cảm  smart: thông minh 28 The soliders will anything to halt the enemies from entering A stop B start C continue D kill  halt: dừng >< continue: tiếp tục  stop: ngăn cản  start: bắt đầu  kill: giết 29 As this is an old hotel, mishaps are to be expected A accidents B misunderstandings C luck D misfotunes  mishap: rủi ro >< luck: may mắn  accident: tai nạn  misunderstanding: hiểu lầm  misfortune: không may mắn 30 After a grueling and busy week at work, the stillness of the river reminded Lara of the silence she’s been searching for since Monday A uproar B tranquility C serenity D tameness  stillness: tĩnh lặng >< uproar: ồn  tranquility: yên tĩnh  serenity: cảnh trời quang mây tạnh  tameness: dễ bảo *** ĐỊA CHỈ LỚP HỌC OFFLINE CỦA CÔ HOÀNG XUÂN:  Ngõ 92, Đào Tấn, Ba Đình, Hà Nội  76 Giải Phóng, Đống Đa, Hà Nội Facebook: Hoang Xuan Fanpage: Learn English with Sandy Page 12 ... Rather than = instead of: thay  Restrict: hạn chế  As well as:  Unless: trừ  Từ điển Roget, tập hợp từ cụm từ tiếng Anh, lúc đầu xếp theo ý tưởng theo thứ tự bảng chữ 29 They had conclusive... Ancestor = forefather: tổ tiển  Fossil: hóa thạch /ˈfɒsl/  Elders: bậc tiền bối, huynh trưởng (theo nghĩa dạng số nhiều)  Heir: người thừa kế 15 Old buidings should be demolished to make space for... radiation, a cell phone or a laptop? A repels B concentrates C confines D emits  Give off (cụm động từ) = emit (v): thải  Repel (v): cự tuyệt, làm tởm  Concentrate (v): tập trung  Confine (v):