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11. Cuc Phuong National Park __________ over 200 square kilometers of rainforest.
A. contains B. gets C. hold D. covers
12. An interesting ______of this park is Orphanage, where orphaned animals are taken care of.
A. advantage B.feature C.area D.zone
13. A child who has lost one or both of his parents by death is called ________ child.
A. an abandoned B. an orphan C. a homeless D.orphanage
14.The _________ has threatened many of animals in this park.
A.rainforest B. population C. increase D.contamination
15. They went camping in the beautiful _________ of the rainforest.
A.wildlife B. wildness C.wild D.wilderness
16. This park was _________ before World War II
A. set B. located C. established D. stationed
17. We were very _________at his success.
A. surprised B.interested C.keen D.fond
18. One species is dependent __________ another of survival.
A. on B. to C. of D.at
19. My home village is ____________ 40 kilometers north of the capital..
A. located B. held C. laid D. surrounded
20. The cattle drank from a river polluted with toxic chemicals..
A.waste B. colorless C. odorless D. poisonous
21. We _________ to the beach yesterday if the sun had been shining.
A.will go B.would go C.would have gone D. had gone
22. If he _________ up earlier, he ________ to work on time.
A. got/ would get B. had got / would get
C. would get/ got D. would have got / had got
23. We wouldn’t have been to the cinema_________we hadn’t had ticket.
A. if B. unless C. because of D. in spite of
24. What ________ if you had met him yesterday?
A. did you do B. would you do C. would you have done D. will you do
25. They _________ the farm if they _________ enough money.
A. had enlarged/ would have had B. would enlarge/ had had
C. enlarged/ would have D. would have enlarged/ had had
Choose the underlined part (A,B,C or D) that needs correcting.
26. He wouldn’t have known the news if you had => hadn't told him.
27. I had gone => would have gone to see you if I’d known what you were ill.
28. My brother would buy a sports car if he don’t have => had the money.
29. If I have free time next Sunday, I would = > will visit my grandmother.
30. If I were you, I would have forgotten => would forget about buying a new car.
Choose one sentence that best rewrites the root one.
31. He didn’t work hard, so he failed the exam.
A. If he worked hard, he wouldn’t fail the exam.
B. If he hadn’t worked hard, he would have failed the exam.
C. He would have passed the exam if he had worked hard.
D. He had passed the exam if he would have worked hard.
32. I was tired because I stayed up late last night.
A. If I hadn’t stayed up late at night, I wouldn’t have been tired.
B. I hadn’t been tired if I wouldn’t have stayed up lat.
C. If I had stayed up late at night, I would have been tired.
D. I wouldn’t be tired If I didn’t stay up late at night.
33. The shirt didn’t fit me so I didn’t buy it.
A. If the shirt fit me, I will buy it.
B. If the shirt fitted me, I would buy it.
C. If the shirt had fitted me, I would have bought it.
D. I didn’t buy the shirt due to it didn’t fit me.
34. He didn’t know French so he didn’t go to Paris for his holiday.
A. Unless he knew French, he wouldn’t go to Paris for his holiday.
B. If he knew French, he would have gone to Paris for his holiday.
C. If he had gone to Paris, he would have known French.
D. Had he known French, he would have gone to Paris for his holiday.
35. He worked lazily so he was sacked.
A. If he hadn’t worked lazily, he wouldn’t have been sacked.
B. If he worked lazily, he would be sacked.
C. Unless he had worked lazily, he would have been sacked.
D. If he hadn’t worked lazily, he would have been sacked.
36. He didn’t take any medicine so he feels worse now.
A. If he had taken the medicine, he would have felt better now.
B. If he had taken the medicine, he would feel better now.
C. If he took the medicine, he would feel better now.
D. Unless he took the medicine, he wouldn’t feel better now
37. We want to buy that house but we don’t have enough money.
A. Unless we have enough money, we won’t buy that house.
B. We would have bought that house if we had had enough money.
C. If we had enough money, we would have bought that house.
D. If we had enough money, we would buy that house.
38. They couldn’t go home because it stormed terribly.
A. If it hadn’t stormed terribly, they could have gone home.
B. If it didn’t storm terribly, they would go home.
C. It stormed terribly so that they couldn’t go home
D. They couldn’t go home due to terribly storm.
39. Without Jack’s help, I wouldn’t have been able to move the table.
A. Jack hadn’t helped, but I could move the table.
B. Jack didn’t help, so I hadn’t been able to move the table.
C. If Jack hadn’t helped, I wouldn’t have been able to move the table.
D. Had Jack helped, I wouldn’t have been able to move the table.
40. You wouldn’t have made many mistakes if you had been careful.
A. You didn’t make many mistakes because you weren’t careful.
B. You made many mistakes because you were careful.
C. You were careful, so you didn’t make many mistakes.
D.You weren’t careful, so you made many mistakes.
Read the following passage and choose best answer ( A,B,C or D ) for each blank.
The ostrich is the (41) _______ bird in the world, and an adult can be more than ninety kilos. Most wild ostriches live in southern Africa, but there are only a (42)_________of them left. Like all birds, ostriches have wings, (43)________ they cannot fly. They use their wings to help them (44)_________when they are running. Ostriches can run very fast , from sixty-five to ninety kilometers an hour, so it is very difficult for (45)_________ animals to catch them.
41. A. large B. larger C. largest D. most largest
42. A.few B. little C. lot D. many
43. A. or B. and C. but D. except
44. A. direct B. change C. alter D. turn
45. A. another B. other C. others D. one other
Read the passage below and choose one best answer for each question.
Parks in our country are wonderful playgrounds and millions of people visit them every year. There are places where you can camp without charge or you can rent rooms in a hotel. You can take a long walk in the forests, take boat trips, or climb mountains. You are not allowed to hunt in the park, so there are many wild animals. You can fish in the streams of most of the parks. The park keepers sometimes go with the visitors on walks to tell them about the animals, plants, and mountains. They also have programmes and talks at the campgrounds and in the hotels so that people can learn all about the park and the things that are in it.
46. We can camp in the parks _____________.
A. without having to pay anything B. with a small fee
C. if we rent a room in a hotel D. if we visit them every year
47. Which of the following activities is not mentioned in the passage?
A. go for a walk B. go climbing
C. go skiing D. go by boat
48. The word “ streams ” in line 4 is closest in meaning to ______________.
A. small rivers B. ponds C. lakes D. big sea
49. The word “ them ” in line 5 refers to ______________.
A. parks B. visitors
C. park keepers D. animals
50. Which of the following statements is NOT true?
A. There are many animals in the parks.
B. We can walk and have talks with the park keepers.
C. We are allowed to fish in most of the parks.
D. We can hunt in the parks.
#trannguyenbaoquyen
I/ CHOOSE THE BEST ANSWER
1. i haven't eaten anything since i ...... home from football practice
a. have got b. had gotten c. got d. will get
2. dr. lam ............ about the life time of sharks for many year and ....... some awards so far
a. have studied/ had gotten b. had studied/ had gotten
c. has studied/ has gotten d. studied/ will get
3. a large hydroelectric ...... was built on the river Danube
a. power b. dam c. bank d. wall
4. water can be held on the land by vegetation
a. plants used as food b. grown trees c. the growth of plants d. plants and trees
5. .......... air makes people unpleasant to breathe
a. pollute b. pollution c. polluted d. polluting
6. we are now facing the possible ........ of several rare spceies
a. danger b. variety c. existence d. dissappearance
7. of the six people in the plan when it crashed only one......
a. existed b. lived c. hurt d. survived
8. the cattle drank from a river polluted with toxic chemicals
a. waste b. colorless c. odorless d. poisonous
9. the charity is totally dependent .... money from the public
a. from b. in c. upon d. with
10. when the wastes are poured into the atmosphere the air becomes contaminated and unpleasant to breathe
a. dense b. dirty c. upon d. with
11. they were sent to a local ........ right after theirr parent's death
a. orphanage b. hospital c. park d. prison
12. cuc phuong national park is ......... 160km south west of hanoi
a. lied b. established c. abandoned d. located
13. nearly 1000 of the world's bird species are ........ with extinction
a. threatened b. endangered c. protected d. abandoned
14. many people come to the nation parks to see the work being done to protect endangered species
a. plants or animals that may be dangerous to people
b. plants or animals that disappeared form the world
c. plants or animals that are about to die
d. plants or animals that may soon become extinct
15. rare species of plants or ........ can be found in this region
a. fauna b. flora c. flowers d. vegetation
16. the hydroelectric plant provides electricity for half the island's population
a. using hydrogen to produce electricity
b. using radiating energy to produce electricity
c. using water power to produce electricity
d. using tidal power to produce electricity
17. the whale is a(n) .............species, there must be laws to protect them or they will be extinct
a. endanger b. dangerous c. endangered d. endangering
18. if someone........you, say' thank you" to him
a. helps b. helped c. will help d. would help
19. ............. you, i would think twice about that deccision. it could be a bad move
a. if i am b. should i be. c. were i d. if i had been
20. if i weren't working for an electrical company, i ......... in the post office
a. work b. will work c. have worked d. would be working
21. why are you sitting in the dark. let's just sa that if i ..... my electricity bill last month. I.... in the dark now
a. paid/ wouldn't be b. paid/ won't be c. had paid/ wouldn't have been d. had paid/wouldn't be
22. why did tom keep making jokes about me? i don't enjoy .........
a. be laughed at b. to be lauged at c. laughing at d. being lauged at
23. if the world's tropical forest continue to disappear at their present rate. many animal species.....
a. became b. would have become c. will become d. would become
24. ....... resigned, we would have been forced to sack him
a. had he not b. hadn't be c. he had not d. he not had
25. i won't lend you this money..... you promise to pay it back
a. in case b. if c. otherwise d. unless
26. if you ......... us about the bad service, we'd have eaten there
a. didn't tell b. wouldn;t have told c. hadn't told d. had told
27. diana is a wonderfull ballet dancer. she ........ since she was four
a. would be dancing b. has been danced c. has danced d. was danced
28. if he ..... with us last weekend, he............ the beauty of the national park
a. were/ would enjoy b. was/ would be enjoying c. had been/ would enjoy d. had been/ would have enjoyed
29 . that part of the nation park ......... several times this year
a. is repaired b. has repaired c. repaired d. has been repaired
II/ choose the words or phrases that best complete this passage
cuc phuong, the first national park in viet nam was officially open in 1960. it (1).........160km south of west of hanoi spainning ninh binh , hoa binh and thanh hoa province. cuc phuong national park (2)............over 200 spare km of rainforest. it attracks (3)....... tourists and scientists. in 2002, nearly 100000 visitors made their way to cuc phuong. tourists come there to study butterfies, visit caves, hike mountain and look at the (4) ..... tree. many come to see the work done to protect (5)....... species. according, to scientists, there about 2000 different species of (6) ....... and 450 species of fauna in the park
1. a. locates b. located c. is located d. is locating
2. a . covers b. contains c. abandons d. controls
3. a. neither b. either c. both d. every
4. a . 1000- year-old b. 1000- years- old c. 1000 year old d. 1000 years
5. a. dangerous b. wild c. rare d. endangered
6. a. trees b. flora c. vegetation d. flowers
I/ CHOOSE THE BEST ANSWER
1. i haven't eaten anything since i ...... home from football practice
a. have got b. had gotten c. got d. will get
2. dr. lam ............ about the life time of sharks for many year and ....... some awards so far
a. have studied/ had gotten b. had studied/ had gotten
c. has studied/ has gotten d. studied/ will get
3. a large hydroelectric ...... was built on the river Danube
a. power b. dam c. bank d. wall
4. water can be held on the land by vegetation
a. plants used as food b. grown trees c. the growth of plants d. plants and trees
5. .......... air makes people unpleasant to breathe
a. pollute b. pollution c. polluted d. polluting
6. we are now facing the possible ........ of several rare spceies
a. danger b. variety c. existence d. dissappearance
7. of the six people in the plan when it crashed only one......
a. existed b. lived c. hurt d. survived
8. the cattle drank from a river polluted with toxic chemicals
a. waste b. colorless c. odorless d. poisonous
9. the charity is totally dependent .... money from the public
a. from b. in c. upon d. with
10. when the wastes are poured into the atmosphere the air becomes contaminated and unpleasant to breathe
a. dense b. dirty c. upon d. with
11. they were sent to a local ........ right after theirr parent's death
a. orphanage b. hospital c. park d. prison
12. cuc phuong national park is ......... 160km south west of hanoi
a. lied b. established c. abandoned d. located
13. nearly 1000 of the world's bird species are ........ with extinction
a. threatened b. endangered c. protected d. abandoned
14. many people come to the nation parks to see the work being done to protect endangered species
a. plants or animals that may be dangerous to people
b. plants or animals that disappeared form the world
c. plants or animals that are about to die
d. plants or animals that may soon become extinct
15. rare species of plants or ........ can be found in this region
a. fauna b. flora c. flowers d. vegetation
#cont
16. the hydroelectric plant provides electricity for half the island's population
a. using hydrogen to produce electricity
b. using radiating energy to produce electricity
c. using water power to produce electricity
d. using tidal power to produce electricity
17. the whale is a(n) .............species, there must be laws to protect them or they will be extinct
a. endanger b. dangerous c. endangered d. endangering
18. if someone........you, say' thank you" to him
a. helps b. helped c. will help d. would help
19. ............. you, i would think twice about that deccision. it could be a bad move
a. if i am b. should i be. c. were i d. if i had been
20. if i weren't working for an electrical company, i ......... in the post office
a. work b. will work c. have worked d. would be working
21. why are you sitting in the dark. let's just sa that if i ..... my electricity bill last month. I.... in the dark now
a. paid/ wouldn't be b. paid/ won't be c. had paid/ wouldn't have been d. had paid/wouldn't be
22. why did tom keep making jokes about me? i don't enjoy .........
a. be laughed at b. to be lauged at c. laughing at d. being lauged at
23. if the world's tropical forest continue to disappear at their present rate. many animal species...
a. became b. would have become c. will become d. would become
24. ....... resigned, we would have been forced to sack him
a. had he not b. hadn't be c. he had not d. he not had
25. i won't lend you this money..... you promise to pay it back
a. in case b. if c. otherwise d. unless
26. if you ......... us about the bad service, we'd have eaten there
a. didn't tell b. wouldn;t have told c. hadn't told d. had told
27. diana is a wonderfull ballet dancer. she ........ since she was four
a. would be dancing b. has been danced c. has danced d. was danced
28. if he ..... with us last weekend, he............ the beauty of the national park
a. were/ would enjoy b. was/ would be enjoying c. had been/ would enjoy d. had been/ would have enjoyed
29 . that part of the nation park ......... several times this year
a. is repaired b. has repaired c. repaired d. has been repaired
II/ choose the words or phrases that best complete this passage
cuc phuong, the first national park in viet nam was officially open in 1960. it (1).........160km south of west of hanoi spainning ninh binh , hoa binh and thanh hoa province. cuc phuong national park (2)............over 200 spare km of rainforest. it attracks (3)....... tourists and scientists. in 2002, nearly 100000 visitors made their way to cuc phuong. tourists come there to study butterfies, visit caves, hike mountain and look at the (4) ..... tree. many come to see the work done to protect (5)....... species. according, to scientists, there about 2000 different species of (6) ....... and 450 species of fauna in the park
1. a. locates b. located c. is located d. is locating
2. a . covers b. contains c. abandons d. controls
3. a. neither b. either c. both d. every
4. a . 1000- year-old b. 1000- years- old c. 1000 year old d. 1000 years
5. a. dangerous b. wild c. rare d. endangered
6. a. trees b. flora c. vegetation d. flowers
I. Chọn đáp án đúng: A,B,C hoặc D để hoàn thành câu (5 đ)
1. If I were you.......................phone and tell her you’re going to late.
A. I’d B. I’ll C. I’d have D. I.
2. If man were less greedy, more animal species could avoid..................
A. danger B. death C. threat D. extinction.
3. We all like that teacher.......................his nice sense of humour.
A. because of B. because C. on account D. for.
4. You really.....................stop smoking, you know. It’s bad for you.
A. must B. should C. ought D. would be.
5. ..........................we live on the same street, we hardly ever see each other.
A. Despite B. Although C. Because of D. Because.
6. Jack.........................me that he was enjoying his new class.
A. said B. told C. talked D. asked.
7. What about...............................with me tonight?
A. going to ride B. to going to ride C. go riding D. going for a ride.
8. If you..................me with this exercise, I will do the same for you one day.
A. helped B. would help C. help D. will help.
9. After Tom had finished doing his homework, he.................to bed.
A. went B. had gone C. have gone D. was going.
10. According to the weather........................there will be rain tomorrow.
A. information B. programme C. forecast D. news.
11. I’d have told you if I.......................the book.
A. had seen B. would have seen C. saw D. see.
12. It was raining very.....................so I took my umbrella.
A. wet B. badly C. hard D. firmly.
13. My sister in an expert on wildlife and its..................
A. conserve B. preserve C. conservation D. reservation.
14. Tell me the..................for your absence yesterday.
A. cause B. aim C. reason D. result.
15. By cutting down trees we...........the natural habitat of birds and animals.
A. damage B. harm C. hurt D. injure.
16. The children were.....................into small groups to discuss the problems of the disabled.
A. divided B. apart C. separated D. classified.
17. If I........................the chance, I would have trained to be a doctor.
A. would have had B. would have C. have had D. had had.
18. Did you see that fascinating wildlife programme..................television last night?.
A. on B. at C. in D. by.
19. This book will provide you........................all the information you need.
A. for B. of C. with D. x (nothing).
20. Who’s going to......................after the children while you’re away?
A. take B. look C. care D. take care.
III. Cấu tạo các từ trong ngoặc ở dạng đúng (2,5 đ)
1. They enjoy the ___peaceful_________ atmosphere here (peace).
2. The ___preservation______ of old buildings should be taken into consideration. (preserve)
3. The problem of __unemployment______ among young people is hard to solve. (employ)
4. Read the book __carefully______ and you can find the information you need. (careful)
5. They are going to __deepen_____ the pool to 1.8 meter. (deep)
I. Choose one word or phrase - a, b, c or d - that best completes the sentence or substitutes for the underlined word or phrase
1____________ is a chemical used for killing weeds.
A. Pesticide
B. Herbicide< thuốc diệt cỏ>
C. Fertilizer D. Antibiotic
2. Sperm whale population are at risk due to hunting.
A. in extinction
B. in danger < in danger = at risk = in ruin : đang bị đe dọa, đang bị nguy hiểm>
C. on the decrease D. in fewness
3. What would Tom do if he ______ the truth?
A. would know B. has know C. knows
D. knew < câu đk loại 2>
4. _____________ you, I would think twice about that decision. It could be a bad move.
A. If I am B. Should I be
C. Were I < nhìn phía sau ta thấy : would think" rồi theo nghĩa câu ta biết đc là câu đk loại 2.
Were + S + O , S+ would/ could/ might ... + V(bare ) + O
or : Were + S + to V, S + would/ could + V<bare> + O
=> Đảo ngữ câu đk loại 2
D. If I had been
5. An announcement about the eight o'clock flight to Chicago ________.
A. has been already made B. has already made
C. has already been made D. already made
6. Many reliable methods of storing information ___________when computers arrived.
A. tend forgotten B. tend to forget
C. tend to be forgotten D. tend being forgotten
7. He would never do anything to _______ the lives of his children.
A. danger B. endanger (verb) C. endangered D. dangerous
8. Whales and sharks are carnivores, _______ means they eat meat.
A. this B. that C. it D. which
9. Mary's children are used to ____ after school every day. They don't have to walk home.
A. picking up B. being picked up < tobe + used to + being + V_pp -> bị động> C. be picked up D. pick up
10. Diaz is a wonderful ballet dancer. She ______ since she was four.
A. had been dancing B. has been danced C. has danced D. was danced
11. Up to now, AIDS have not been _______, and more and more people died of the disease.
A. treated B. concerned C. killed D. stopped
12. She is a famous _______. She is very interested in protecting wild animals from extinction.
A. conserve B. conservationist ( n -> chỉ người )
Ở chỗ chấm chấm cần 1 Noun chỉ người vì S là "she"
C. conservation D. Conservational
13. A: I don't know how to use this camera?
B: It's quite easy. ................. you
A. I going to show B. I'll show < đây là 1 quyết định tức thời> C. I'm will show D. I'm going to show
14. We....................use herbicides, pesticides and fertilizers that harm the environment
A. should not B. should C. will D. does not
15. The animals are not kept in .............., they can live in their natural environment
A. cages B. house C. hotel D. restaurant
16. The English class ..................................by a lot of students and teachers tomorrow
A. will be attended B. will attend C. attended D. will attended
17: These flowers are fresh. They .................... from the garden
A. have been just picked B. have just been picked
C. have been picked just D. just have been picked
18: You .............. go to bed late. It's not good for your health.
A. mustn't B. should C. shouldn't < câu khuyên ko nên đi ngủ muộn vì nó ko tốt cho sức khỏe>
D. oughtn't
19. I think you ................study hard for the next exam.
A. could B. will C. would D. should < nên hok hành chăm chỉ cho kì thi tới>
20. The life ......... of sperm whale can be up to seventy years.
A. distance B. period C. length D. span < life span : tuổi thọ , vòng đời ( đối vs sinh vật ) >
21. Without plants, most of water would ............................as soon as it falls.
A. run off B. run after C. run away D. run by
22. I still can't believe it! My bicycle................ last night.
A. was stealing B. stolen C. was stolen D. stole
23 It rained all the time, ................was a great pity.
A. that B. what C. which D. who
24. Water can be held on the land by vegetation.
A. plants used as food B. grown tree
C. plants and trees D. the growth of plants
25. The farmer removed some undeveloped trees to improve the growth of the rest.
A. planted B. watered C. eliminated D. fertilized
5. The population of the town can be divided into three main ______________.
A. gangs B. tribes C. lists D. groups
6. ____________refers to the existence of different plants and animals in a place.
A. Resources B. Existence C. Biodiversity D. Marine
7. The turtle has a long life _________________.
A. age B. span C. expectancy D. Both B and C
8. The case is still under ___________________
A. investigate B. investigated C. investigator D. investigation
9. The whale is a(n) _______________species.
A. endanger B. dangerous C. endangered D. endangering
10. Strong _________________are dangerous for swimmers.
A. seas B. rivers C. climates D. currents
11. It is important to ________________a reasonable level of fitness.
A. control B. maintain C. keep D. B and C
12. We would stay at home __________________.
A. if it were snowing C. if it is going to snow
B. if it would snow D. if it will snow.
13. I am sure that Nam would go to the cinema with you ____________.
A. if you ask him C. if you asked him
B. if you will ask him D. if you would ask him
14. I will never talk to you again _____________you apologize me___________ your being so rude.
A. if / for B. unless / for C. or / of D. whether / of
15. The whale feeds by opening its mouth wide, waiting for masses of shrimps-like animals called
_____________.
A. crabs B. shrimps C. starfish D. krill
When you read something in a foreign language, you frequently come across words you do not (1)______ understand. Sometimes you (2)______ the meaning in a dictionary and sometimes you guess. The strategy you adopt depends very much upon the (3)______of accuracy you require and the time at your disposal.
If you are the sort of person who tends to turn to the dictionary frequently, it is (4)_______remembering that every dictionary has its limitations. Each definition is only an approximation and one builds up an accurate picture of the meaning of a word only after meeting it in a (5)__________of contexts. It is also important to recognize the special dangers of dictionaries that translate from English into your native language and vice versa. If you must use a dictionary, it is usually far safer to (6)________an English- English dictionary.
In most exams you are not permitted to use a dictionary. (7)__________you are allowed to use one, it is very time- consuming to look up words, and time in exams is usually limited. You are, (8)______, forced to guess the meaning of unfamiliar words.
When you come across unknown words in an exam text, it is very easy to panic. However, if you develop efficient techniques for guessing the meaning, you will(9)__________a number of possible problems and help yourself to understand far more of the text than you at first likely.
Two strategies which may help you guess the meaning of a word are: using contextual clues, both within the sentence and outside, and making uses (10)_____ clues derived from the formation of the word.
1. A. totally B. wholly C. fully D. complete
2. A. examine B. inspect C. check D. control
3. A. degree B. level C. extent D. range
4. A. valuable B. worth C. vital D. essential
5. A. diversity B. multiple C. variety D. variation
6. A. consult B. inquire C. survey D. infer
7. A. Provided B. Even if C. In case D. Although
8. A. but B. however C. so that D. therefore
9. A. overcome B. surpass C. get on D. go over
10. A. on B. about C. of D. with
VII. Supply the correct word forms:
1. Bill Was Given A Medal In RECOGNITION Of His Services. (recognise)
2. All APPLICATIONS Must Be Received Before July 19th 2005. (apply)
3. Karen And Catherine Are IDENTICAL Twins. (identity)
4. You Look Rather PREOCCUPIED. Are You Worried About Something? (occupy)
5. I'm Sure That The Whole Problem Is A Simple MISUNDERSTANDING. (understand)
6. He used all his strength to force the door open. (strong)
7. My teacher encouraged me to take this examination. (courage)
8. Recently health foods have increased in popularity. (popular)
9.Your money will be refunded if the goods are not to your complete satisfaction. (satisfy)
10. The council has promised to deal with the problem of unemployment among young people. (employ)
1b
2d
3a
4d
5c
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1. If you buy souvenirs made from endangered animals or plants, you ___ contribute to making them become extinct.
a. would
b. might
c. could
d. are
2. You ___ help the local people if you buy local products whenever possible and pay a fair price for what you buy.
a. could
b. would
c. wouldn't
d. will
3. Every year, millions of people descend ___ protected and pristine natural areas to observe rare species.
a.on
b. at
c. in
d. to
4. A number of reports have cast doubt___ the value of ecotourism.
a.with
b. about
c. in
d. on
5. It's hard to deny that humanity has played a pretty big role in changing nature ___ the worse.
a.with
b. to
c. for
a.at