UNIT 6 - Урок 3 - Ключи к заданиям учебника

Step 1

Ex. 1. Text 1 — c, Text 2 — a.

Ex. 5. 1) old enough; 2) enough time; 3) enough food; 4) eat enough; 5) enough coffee; 6) enough apples; 7) long enough; 8) easy enough; 9) wide enough; 10) enough pencils.

Ex. 6. 1a, 2b, 3c, 4b.

Ex. 8. 1d, 2f, 3a, 4c, 5b, 6e.

Ex. 9. 1) long enough; 2) enough drinking water; 3) enough free time; 4) good enough; 5) enough money; 6) quick enough; 7) enough food; 8) big and tasty enough.

Ex. 10. 1) meal; 2) harm; 3) obese; 4) qiuck; 5) smoke; 6) enough; 7) drug; 8) almost.

Step 2

Ex. 2. 2) Smoking does him a lot of harm. 3) Playing tennis does her a lot of good. 4) Eating junk food does her a lot of harm. 5) Watching too much television does him a lot of harm. 6) Eating vegetables and fruit does them a lot of good. 7) Doing morning exercises does them a lot of good. 8) Going to bed early does him a lot of good. 9) Eating hamburgers does her a lot of harm.

Ex. 3. 1) junk; 2) quick; 3) enough; 4) smoking, smoking; 5) drugs; 6) harm; 7) meals; 8) obese; 9) almost.

Ex. 4. 1) The box was too heavy for the girls to carry. 2) This jacket is not warm enough to wear it in winter. 3) The back seat is not wide enough for 3 people to sit on it. 4) The text was too difficult (for us) to read. 5) The skirt is not long enough (for her) to wear. 6) The water is not clean enough to use it. 7) He is not old enough to drive a car. 8) They are too slow to win the game. 9) The market is too far away to walk there. 10) The little puppy is not clever enough to do the trick.

Ex. 5. 1c. He is too young to drive a car; 2f. I think it is too late to go there; 3b. He doesn’t know the language well enough to do it; 4d. I don’t think she can. She can’t run quickly enough; 5e. No, you musn’t. It is not warm enough for such cold weather; 6g. I don’t think you may. The water is too cold. 7a. I’m not rich enough to buy it.

Ex. 8. 1) He is not tall enough; 2) The soil is not wet enough; 3) The trousers are not long enough; 4) The bench is not low enough; 5) The child is not strong enough; 6) The hotel is not comfortable enough.

Ex. 10. 1) Г m almost ready. 2) Almost all the students have come. 3) The blouse is almost dry. 4) They have spent almost all the money. 5) The frost killed almost all the flowers.

Step 3

Ex. 1. 1c, 2—, 3b, 4d, 5a, 6e.

Ex. 2. 1a, 2c, 3b, 4i, 5k, 6e, 7j, 8f, 9h, 10g, 11d.

Ex. 4. 1) wrist; 2) heart; 3) knees; 4) brain; 5) throat; 6) stomach; 7) backbone; 8) shoulders; 9) lungs; 10) ankle.

Ex. 5. A. 1) a; 2) an; 3) a; 4) a; 5) —; 6) —; 7) —; 8) a.

В. 1) —; 2) a; 3) an; 4) —; 5) —; 6) a; 7) an; 8) a.

Ex. 6. 1) What a dangerous place! 2) How fresh the air is! 3) How beautiful the valleys are! 4) What a powerful king (he is)! 5) What cute babies (they are)! 6) How slow the animals are! 7) What a rich area (it is)! 8) How funny the monkeys are! 9) What fast rabbits (they are)! 10) How tasty the chocolate is!

Ex. 7. C. 3.

Ex. 9. 1) it is; 2) they are; 3) it is; 4) he is; 5) she is; 6) they are.

Ex. 10. 1) backbone; 2) shoulder; 3) wrist; 4) ankle; 5) heart; 6) stomach; 7) knee; 8) lungs; 9) throat; 10) mouth.

Step 4

Ex. 1. С. 1) Not stated; 2) true; 3) true; 4) not stated; 5) not stated; 6) false.

Ex. 3. 1h, 2e, 3a, 4f, 5g, 6b, 7j, 8i, 9c, 10d.

Ex. 4. 1) brain; 2) neck (throat); 3) shoulder; 4) heart; 5) lungs; 6) stomach; 7) backbone; 8) wrist; 9) knee; 10) ankle.

Ex. 8. Philip has a runny nose, a cough, a headache, a high temperature and a sore throat. Philip doesn’t have a pain in his side, a stomachache, an earache, and a toothache.

Ex. 9. 1) from; 2) for; 3) for; 4) to; 5) in; 6) with; 7) after; 8) for; 9) within, from.

Ex. 10. 1) ache; 2) pain; 3) sneeze; 4) hurt; 5) cough; 6) medicine; 7) prescribe; 8) recover.

Step 5

Ex. 1. 1a, 2b, 3g, 4e, 5c, 6f, 7i, 8d, 9h.

Ex. 3. 1) to have (a) backache; 2) to have (an) earache; 3) to have a headache; 4) to have (a) stomachache; 5) to have a heart problem; 6) to have (a) toothache; 7) I have a pain in my leg. 8) I have a pain in my arm.

Ex. 4. A. 1) we’ll get a cold; 2) caught a cold; 3) catches a cold; 4) get a cold; 5) he’ll catch a cold.

В. 1) has a cold; 2) get/catch a cold; 3) has a cold or gets/catches a cold; 4) have a cold or get/catch a cold; 5) has a cold.

Ex. 7. 1f, 2e, 3g, 4a, 5c, 6d, 7b.

Ex. 8. 1) for; 2) down with; 3) for; 4) from; 5) down with; 6) for.

Ex. 9. 1) sick/ill; 2) sick; 3) sick/ill; 4) sick/ill; 5) sick/ill; 6) sick.

Ex. 10. 1) Jerald has a heart of gold. 2) Tom wants to have a finger in every pie. 3) Richard walks with his nose in the air. 4) Martin is everybody’s pain in the neck. 5) Frank has a good head on his shoulders.

Step 6

Ex. 1. 1c, 2a, 3b, 4d, 5f, 6e, g — extra.

Ex. 2. 1b, 2c, 3a, 4a, 5c.

Ex. 5. 1) examined the girl’s teeth; 2) swallow some tea; 3) hard work; 4) cure some dangerous diseases; 5) lose weight; 6) hasn’t seen his patient; 7) weigh too much.

Ex. 9. 1a, 2f, 3g, 4d, 5c, 6e, 7b.

Ex. 10. 1) cure; 2) patient; 3) weight; 4) weigh; 5) habit; 6) hard; 7) swallow; 8) examine.

Step 7

Ex. 1. 1e, 2a, 3c, 4d, b — extra.

Ex. 4. 1) It was such a boring film. 2) It was such a heavy rain. 3) It is such a dark night. 4) It has been such a hard trip. 5) It is such an interesting idea. 6) It is such fresh air. 7) It is such a difficult text. 8) It is such a thick forest. 9) It is such a bad pain. 10) It is such a fast new car.

Ex. 5. 1) hardly; 2) hardly; 3) hard; 4) hard; 5) hard; 6) hardly; 7) hard; 8) hardly; 9) hard; 10) hard.

Ex. 7. 2.

Ex. 8. 1) so; 2) such; 3) such; 4) so; 5) such; 6) so; 7) so; 8)such.

Ex. 9. 1) a; 2) —; 3) a; 4) a; 5) an; 6) —; 7) a; 8) a.

Ex. 10. 1) hardly; 2) hardly; 3) hard; 4) hard; 5) hard; 6) hardly; 7) hardly; 8) hard.

Step 8

Ex. 1. A. 1) ate; 2) meat; 3) cow; 4) ate; 5) church; 6) all the people; 7) cow; 8) good; 9) stomach.

Ex. 3. A. 1) illness; 2) ugliness; 3) width; 4) strength; 5) politeness; 6) length; 7) freshness; 8) weakness.

B. 1) curable; 2) developer; 3) shapely, helpless, illness; 4) colourful; 5) Canadian; 6) unpleasant; 7) pollution; 8) shining, warmth.

Ex. 4. 1) up; 2) together; 3) away; 4) off; 5) off; 6) away; 7) up; 8) away; 9) together; 10) off.

Ex. 6. B. (sample): New Friends or Not Different.

C. True: 1, 3, 7; false: 4, 6; not stated: 2, 5.

Ex. 8. 1) too; 2) cold; 3) what, tells, go; 4) cure; 5) for; 6) such, so; 7) lost, find; 8) pain, hardly; 9) put on.

Ex. 9. 1) yet; 2) still; 3) still; 4) still; 5) yet; 6) still; 7) still; 8) yet, still, yet.

Ex. 10. 2. Mr Fox hardly ever plays basketball. 3. Mr Fox hardly ever plays football. 4. He hardly ever plays hockey. 5. He hardly ever rides a horse. 6. He hardly ever rides a bike. 7. He hardly ever skis.

Step 9

Ex. 1. 1a, 2b, 3b, 4b, 5a.

Ex. 2. 1) Green salads are such healthy food to eat. Green salads are so healthy to eat. 2) This disease is so difficult to cure. This is such a difficult disease to cure. 3) Poor Mike has such a bad cold. Poor Mike’s cold is so bad. 4) Vitamin C is so useful when you have a cold. Vitamin C is such a useful vitamin when you have a cold. 5) Alice has such a serious illness... Alice’s illness is so serious ... 6) This meat is so fat ... This is such fat meat ... 7) Sea air is so fresh ... It’s such fresh sea air. 8) The child’s temperature is so high ... The child has such a high temperature ...

Ex. 3. 1) coming; 2) has he been smoking; 3) has lost; 4) has been aching; 5) will recover; 6) have cured; 7) Does it hurt you; 8) prescribed.

Ex. 6. C. 1a, 2c, 3a, 4a, 5c, 6c.

Ex. 8. 1) hurt; 2) recover; 3) tenth; 4) lovely; 5) ache.

Ex. 9. freshness, warmth, illness, weakness, width, length, strength, darkness.

Step 10

Ex. 1. 1a, 2d, 3b, c — extra.

Ex. 2. 1c, 2b, 3d, a — extra.

Ex. 3. A. 1) The meal is so tasty. / It is such a tasty meal. 2) His arms are so strong. / He has such strong arms. 3) The rules are so useful. / They are such useful rules. 4) The film is so long. / It is such a long film. 5) This is so important. / It is such an important thing. 6) The children are so healthy and fit. / They are such healthy and fit children.

В. 1) What a green and beautiful town! / How green and beautiful the town is! 2) What fresh mountain air! / How fresh (the) mountain air is! 3) What dangerous junk food! / How dangerous (the) junk food is! 4) What a clever idea! / How clever the idea is!

Ex. 4. 1) what; 2) too; 3) width; 4) leaving, cured; 5) up; 6) weight; 7) hardly, quite; 8) pain; 9) for; 10) of.

UNIT 5

Step 1

Ex. 1. 1f, 2b, 3e, 4d, 5c, 6a.

Ex. 3. 2) Victor has been a worker for 10 years. 3) Jim has been a doctor since he finished school. 4) William and Bob have been clowns for three years and a half. 5) Patrick has been an astronaut since 2011. 6) Diana has been a photographer for 7 years. 7) Margo has been a painter since 2010. 8) Kevin has been a pilot for 5 years and a half.

Ex. 4. 1) The Coppers have had the house for 3 years. 2) Miss Simpson has had this hat for years. 3) Megan has had the camera since last summer. 4) Harry has had the bike since his last birthday. 5) Alan has had the computer since 2011. 6) Alice has had the mobile since her parents bought it. 7) Doris has had the ring for 4 years and a half. 8) Aunt Grace has had her flower garden for 15 years.

Ex. 5. 1e, 2c, 3g, 4b, 5f, 6d, 7a.

Ex. 10. 1) has been, has been working; 2) has been, has been speaking; 3) has been, has been waiting; 4) has been, has been painting.

Step 2

Ex. 2. 1) Jane is playing, has she been playing? she has been doing it, she came; 2) have you had; we have had it, we have been living, Bob finished; 3) has always wanted, has been here, he has been doing.

Ex. 4. Id, 2f, 3c, 4e, 5a, 6b.

Ex. 5. 1) John spends a lot of time studying geography. 2) Max is not happy living at home. 3) At the university students get important information about nature. 4) Mr Wilson has a lot of cars in his garage. 5) Mr Green has a lot of influence on his students. 6) There were a large/great number of people on the list whose names I didn’t know.

Ex. 6. A. ecology, group, isolation, organism, energy, natural, person, ecologist, information, modern.

Ex. 8. 1) have you owned, have bought; 2) has been playing; 3) have been skiing; 4) have known; 5) have been phoning, has been doing; 6) have been, have visited; 7) has been studying.

Ex. 9. 1) on; 2) —, of; 3) in; 4) in, without; 5) —; 6) of; 7) to, of.

Ex. 10. 1) study; 2) number; 3) environment; 4) behaviour; 5) influence; 6) survive; 7) nature; 8) person; 9) natural.

Step 3

Ex. 1. 1c, 2c, 3c, 4a.

Ex. 3. 1) little; 2) few; 3) not many; 4) little, some; 5) a few; 6) a few; 7) a few; 8) little; 9) a little; 10) little.

Ex. 4. 1) Посмотри на себя! У тебя лицо грязное. 2) Пэм оделась и спустилась на кухню. 3) Они никогда не говорили о себе. 4) Мэри всегда сама делает покупки. 5) Боб очень мал. Он не может сам открыть дверь. 6) Я сам(а) об этом ничего не знаю. 7) Вы сами об этом слышали, не так ли? 8) Мы отправимся туда сами, чтобы увидеть все собственными глазами. 9) Мне понравилась музыка, а сам фильм не понравился. 10) Думай сам(а), я тебе не скажу (не подскажу). 11) Ты хорошо себя вёл? Ты был хорошим мальчиком?

Ех. 5. 1) yourself /yourselves; 2) (by) himself; 3) —; 4) —, —; 5) themselves; 6) herself; 7) myself; 8) —; 9) ourselves; 10) themselves; 11) herself.

Ex. 8. 1) myself; 2) ourselves; 3) himself; 4) themselves; 5) herself; 6) yourself; 7) itself.

Ex. 9. 1) —; 2) a; 3) —; 4) —; 5) a; 6) a.

Ex. 10. (sample): 1)... to be fond of animals; 2) ...quite large; 3) ... my parents; 4) ... deserts and mountains; 5) ... biology; 6)... at school.

Step 4

Ex. 2.1) in; 2) —; 3) in; 4) to; 5) on; 6) in, of; 7) about; 8) in; 9) of; 10) about.

Ex. 3. 1b, 2a, 3a, 4b, 5b, 6a, 7b.

Ex. 4. 1) опасность; 2) энергия; 3) электростанция; 4) рубить (деревья); 5) вымирать.

Ex. 6. to dump — выбрасывать, to waste — тратить зря, to diet — быть на диете, environmental — относящийся к окружающей среде, к природе, pollution — загрязнение окружающей среды,unpolluted — незагрязненный, protection — защита, охрана.

Ех. 8. А. 1) to be able to live; 2) (the) air to breathe; 3) are in danger; 4) as much as we can; 5) we cut down forests; 6) we pollute the environment; 7) we make a lot of waste; 8) we dump domestic and industrial waste; 9) we pour toxic waste; 10) dangerous to breathe.

Ex. 9. 1) —; 2) yourself/yourselves; 3) —; 4) myself; 5) themselves; 6) —; 7) —.

Ex. 10. 1) nowadays; 2) pour; 3) waste; 4) factory; 5)pollute; 6) protect; 7) necessary; 8) dump.

Step 5

Ex. 1. 1) true; 2) false; 3) true; 4) true; 5) not stated; 6) true; 7) false; 8) true; 9) not stated.

Ex. 3. 1) dangerous; 2) factories; 3) pollute; 4) polluted; 5) pour; 6) waste; 7) earth; 8) polluted; 9) dump; 10) waste; 11) healthy; 12) ecological.

Ex. 4. A. 1e, 2c, 3d, 4f, 5b, a — extra.

Ex. 6. 1) has been snowing; 2) haven’t seen you, what have you been doing; 3) have written, haven’t got any answer; 4) has been here; 5) I have met; 6) you have already missed; 7) I have been phoning; 8) I have been working, haven’t finished; 9) I have always wanted; 10) has been ringing; 11) haven’t had; 12) have been building.

Ex. 9. 1d, 2c, 3f, 4a, 5h, 6g, 7b, 8e.

Ex. 10. 1) have been writing, have finished; 2) haven’t met; 3) have been learning; 4) haven’t seen; 5) has lived/has been living; 6) have never spoken; 7) has been waiting; 8) have read; 9) have been growing; 10) has worked/has been working.

Step 6

Ex. 1. 1) not stated; 2) false; 3) not stated; 4) true; 5) not stated; 6) true.

Ex. 2. 1b, 2g, 3e, 4f, 5a, 6g, 7c, 8h.

Ex. 3. 1) has just struck; 2) have been building; 3) have you been wearing; 4) have known; 5) has been buying; 6) has spent; 7) has not told; 8) have owned.

Ex. 7. B. (sample): 1) The first thing you should do ... 2) The next thing you do ... 3) Remember ... 4) Don’t forget ... 5) Be careful not to ... 6) Another thing to remember.

Ex. 8. 1) endangered; 2) habitat; 3) responsible; 4) damage/destroy; 5) extinct; 6) save; 7) among; 8) member; 9) recycle; 10) laws.

Ex. 9. 1) build; 2) environment; 3) habitat; 4) waste; 5) law.

Ex. 10. 1) habitat; 2) responsible; 3) law; 4) among; 5) extinct; 6) endangered; 7) damage; 8) member; 9) recycle; 10)save.

Step 7

Ex. 3. 1g, 2h, 3f, 4c, 5a, 6d, 7e, 8b.

Ex. 6. 1) must; 2) must; 3) mustn’t; 4) mustn’t; 5) must; 6) mustn’t; 7) must; 8) must; 9) must.

Ex. 7. 1) The children are among the flowers. 2) Sam is between Kate and Peter. 3) The red car is between the bus and the lorry. 4) The low table is between the two armchairs. 5) The road is among the trees. 6) The monkey is between the hare and the parrot.

Ex. 8. 1) took, takes; 2) will take; 3) has taken; 4) took; 5) will it take; 6) takes; 7) has it taken.

Ex. 9. 1) between; 2) among; 3) among; 4) in between; 5) between you and me; 6) between; 7) among; 8) between.

Step 8

Ex. 1. 1a, 2a, 3c, 4c, 5c.

Ex. 2. 2) Mary is responsible for interviewing a famous scientist. 3) Tom is responsible for inviting a well-known ecologist to school. 4) John is responsible for preparing a talk on endangered species of plants and animals. 5) William is responsible for preparing a talk on the main ecological problems. 6) Kate is responsible for writing questions to the members of the local government on the ecology of the place. 7) Rob is responsible for studying the ecological situation in the neighbourhood. 8) Helen is responsible for making a presentation about the extict animals of the planet.

Ex. 3. А. 1) dislike, dishonest; 2) disappear; 3) development; 4) disagreement; 5) movements; 6) payment; 7) disbelieve; 8) discomfort; 9) disorder; 10) enjoyment.

В. 1) unusual; 2) easily; 3) pollution; 4) Canadian; 5) beautiful; 6) homeless, European; 7) seller; 8) lovely.

Ex. 4. True: 1, 4, 5; false: 6; not stated: 2, 3, 7.

Ex. 5. 1) up; 2) in; 3) down; 4) off; 5) down; 6) up; 7) off; 8) in.

Ex. 9. 1) taking; 2) make; 3) made; 4) taken; 5) make; 6) take.

Ex. 10. 1) for; 2) on, —; 3) with; 4) to; 5) from; 6) on.

Step 9

Ex. 1. Susan — a, Donald — b, Peter — c, d — extra.

Ex. 2. А. b.

Ex. 4. 1a, 2b, 3b, 4a, 5a, 6b, 7a, 8b.

Ex. 5. A. 1) has forgotten, have been doing, have not finished; 2) has been dreaming, has already bought; 3) has been learning, has become, has always been; 4) have you known, have known him, have not seen; 5) have not met, have just spoken.

В. 1) have you been, have just arrived, arrived; 2) have you ever been ..., visited, had; 3) fell; 4) has happened, hasn’t sent; 5) have you had, have had it, bought.

Ex. 6. 1) yourself; 2) myself; 3) themselves; 4) herself; 5) itself; 6) ourselves; 7) himself; 8) yourselves.

Ex. 7. A. 1) between; 2) between; 3) among; 4) among; 5) between.

В. 1) a few; 2) a little; 3) a little; 4) few; 5) little.

Ex. 8. 1) blow; 2) break; 3) burnt; 4) bought; 5) forget — forgot; 6) hid — hidden; 7) leave; 8) stood; 9) taught; 10) worn.

Ex. 9. 1) will not take; 2) took; 3) has taken; 4) does not take; 5) is it taking/has it taken; 6) took; 7) has it taken; 8) did not take; 9) has taken.

Step 10

Ex. 1. 1) true; 2) false; 3) true; 4) false; 5) not stated.

Ex. 2. 1c, 2b, 3a, 4a, 5a.

Ex. 3. 1) myself; 2) —; 3) yourself; 4) himself; 5) themselves; 6) herself; 7) —; 8) —.

Ex. 4. 1) discomfort; 2) disappear; 3) agreement; 4) dumpers; 5) hopeless; 6) sandy; 7) unpleasant; 8) peaceful.