I. Choose the best answer :

1. My home village is ………….. 40 kilometers north of the capital.

a. held b. laid c. located d. surrounded

2. There is a large ……………….. of animals that live in Nairobi National Parks.

a. vary b. various c. varied d. variety

3. One species is dependent …………….. another for survival.

a. to b. on c. of d. at

4. There are toxic levels of ………….. in the water of this lake.

a. chemists b. chemistry c. chemicals d. chemics

5. Tram Chim national park is created to ……. several rare birds, especially the Sarus Crane.

a. protect b. train c. hunt d. trade

6. The ……………….. has threatened many of the animals in this park.

a. population b. remain c. increase d. contamination

7. We can go the National Park to learn about the different ………….. of animals and plants.

a. species b. types c. means d. sorts

8. Our aim is to ...................... better relationship with the other nations.

a. produce b. conduct c. establish d. become

9. Everglade National Park is a sub- tropical wilderness in the southeastern United States.

a. tropical b. sub - tropical c. temperate d. frigid

10. …………………. means a state of continuing to live or exist.

a. park b. survival c. zone d. contamination

11. Cuc Phuong National Park is ……… 160 km South West of Ha Noi.

a. lied b. established c. abandoned d. located

12. Nearly 1,000 of the world's bird species are …………… with extinction.

a. threatened b. endangered c. protected d. abandoned

13. Tourists go to Cuc Phuong National Park to look …………. the 1,000-year-old tree.

a. to b. on c. of d. at

14. 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

15. If Alan had come sooner, he ……..…. dinner with us.

a. could have eaten b. would being eaten c. was eating d. could eat

16. Mary ……………. a new car if she had had enough money.

a. had bought b. would have bought c. would have buyed d. would buy

17. If I ………………… her address, I would have sent her a present.

a. had know b. would have known c. had knew d. had known

18. I would have watched the football match on TV if I ……………….. at home last night.

a. had stayed b. stayed c. stays d. would have stayed

II. Complete the sentences :

1. If the weather (be) ………nice, they would have played football.

2. If we had gone to a good restaurant, we ( have) ………a better dinner.

3. John would have written a good report if he ( learn)…… more words.

4. If the boys (take) ……… the bus to school, they would have arrived on time.

5. If the teacher had explained the homework, I (do)………it.

6. They would have arrested the burglar if the police (come) ……… earlier.

7. If they had waited for another 10 minutes, they (see) ………the pop star.

8. If you (buy) ………fresh green vegetable, your salad would have tasted better.

III. Rewrite the sentences :

1. You didn’t play for us, so we didn’t win

If .....................................................................

2. She didn’t write more carefully. She made too many mistakes.

If .............................................................................................................. 

3. The fishermen didn’t have good notes, so they didn’t catch a lot of fish. If................................................................................................................... 

4. She didn’t learn hard, so she got bad mark.

If …………………………………………..

5. She ate four cream cakes. She felt sick.

If …………………………………………..

Giúp mình vớiiiii

I/ Choose the word whose main stress is placed differently from the others in each group:

1/ A. vegetation B. eliminate C. disappearance D. intonation

2/ A. photo B. rapid C. pattern D. about

3/ A. environment B. understanding C. population D. conservation

4/ A. impossibly B. especially C. naturally D. importantly

5/ A. medical B. pollutant C. imprison D. protective

6/ A. conserve B. disease C. wildlife D. expand

7/ A. illness B. slowly C. spoken D. police

8/ A. correction B. motorway C. addition D. erosion

9/ A. damage B. pollute C. defense D. erode

10/ A. power B. autumn C. allow D. order

II/ Select the synonym of the following bold and underlined word in each sentence in the unit:

1/ To conserve electricity, we are cutting down on our central heating.

A. protect B. hold C. make D. do

2/ The loss of much forest is destroying Earth’s plant and animal variety.

A. consuming B. demolishing C. erasing D. removing

3/ The loss of much forest is destroying Earth’s plant and animal variety.

A. change B. kind C. type D. collection

4/ This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.

A. well B. suddenly C. particularly D. highly

5/ This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.

A. annoying B. hurting C. caring D. fearing

6/ This is especially worrying when there are about 3,000 plants with values as medicines against cancer, AIDS, heart disease and many other sicknesses.

A. illness B. disorder C. derangement D. derangement

7/ Man and most animals need a constant supply of water to live.

A. uniform B. changeless C. true D. steady

8/ Without plants, most water would run off as soon as it falls, taking away valuable soil.

A. costly B. estimable C. cherished D. admirable

9/ But we can stop adding the problem while scientists search for answers, and laws are passed in nature’s defense.

A. frisk B. rifle C. track D. examine

10/ Each year about fifty hundred species of plants and animals are already being eliminated.

A. dropped B. removed C. kicked D. tossed

IV/ Select the antonym of the following bold and underlined word in each sentence in the unit:

1/ I'm not being lazy - I'm just conserving my energy for later.

A. using up B. shooting off C. going out D. throwing away

2/ This is especially worrying when there are about 3,000 plants with value as medicines against cancer, AIDS, heart disease and many other sicknesses.

A. unimportantly B. normally C. balefully D. infamously

3/ We may never know the true cost of this destruction.

A. imaginary B. dishonest C. unlawful D. disloyal

4/ Man and most animals need a constant supply of water to live.

A. fitful B. faithless C. uncertain D. weak

5/ Rapid run-off would cause frequent floods and leave little water during fry seasons.

A. Bad B. Weak C. Slow D. Ugly

6/ Rapid run-off would cause frequent floods and leave little water during fry seasons.

A. sometimes B. unusual C. irregular D. little

7/ The earth is being threatened and the future looks bad.

A. done B. made C. defended D. varied

8/ We cannot clean up our polluted rivers and seas overnight.

A. cleared B. purified C. honored D. respected

9/ We can do something to save the earth.

A. waste B. kick C. shoot D. throw

10/ At times, this can be risky, and the keepers have been injured and one has been killed.

A. good B. useful C. healthy D. secure

V/ Choose the best answer A, B, C or D for each sentence:

1/ The bridge is a marvelous work of engineering and _______.

A. destroy B. destruction C. destructive D. destructively

2/ Work on the production line is monotonous and lacks _______.

A. variety B. various C. varied D. variable

3/ He owns a series of _______ across the US and beyond.

A. industries B. industrials C. industrious D. industrialize

4/ He says he'll tell the authorities but it's just an empty ______.

A. threat B. threaten C. threatening D. threateningly

5/ I'm sick of _______-heart liberal politicians.

A. blood B. bloody C. bleed D. bleeding

6/ In the movie, he plays a concerned and _______ father trying to bring up two teenage children on his own. A. sense B. sensitive C. sensible D. senseless

7/ As a child I had an _______ friend called Polly.

A. image B. imagine C. imaginative D. imaginary

8/ Phone me if there are any new _______.

A. develop B. developed C. developing D. developments

9/ If you don't have anything _______ to say, I'd rather you kept quiet.

A. construct B. constructors C. constructive D. construction

10/ A healthy body will be able to fight off the illness ____ without the use of medicine.

A. nature B. natural C. naturalize D. naturally

VI/ Choose the correct words to complete the sentences:

1/ The plot was surrounded by a stone wall and _______ with flowering trees.

A. planted B. destroyed C. eliminated D. worried

2/ For them, the house's main _______ lay in its quiet country location.

A. interest B. value C. conserve D. cost

3/ Farmers were dumping or burying the _______ animals.

A. ill B. sick C. endangered D. diseased

4/ The baby was born with a surprising _______ of black hair.

A. grass B. plant C. tree D. bush

5/ There were so many different _______ of bread that I didn't know which to buy.

A. varieties B. differences C. changes D. types

6/ The bay _______ by the enemy many years ago.

A. was used to be attacked B. used to be attacked

C. was used for being attacked D. used to attack

7/ The report will be read _______.

A. at the conference by Dr. Blake at 3 p.m. B. at the conference at 3 p.m. by Dr. Blake

C. by Dr. Blake at the conference at 3 p.m. D. at 3 p.m. by Dr. Blake at the conference

8/ That man has never been known _______ before.

A. lie B. to lie C. lying D. has lied

9/ Tom is having someone _______ the newspaper to her.

A. bring B. to bring C. bringing D. who brings

10/ We don’t get anyone _______ the kitchen everyday.

A. clean B. to clean C. cleaning D. who cleans

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42.

Stars have been significant features in the design of many United States coins and their number has varied from one to foty-eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies.

  Curiously enough, the first American silver coins, issued in, 1794, had fifteen stars because by that time Vermont and Kentucky had joined the Union. At that time it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee in 1796, for example, some varieties of half dimes, dimes, and half-dollars were produced with sixteen stars.

  As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from 1798 on were issued with only thirteen stars-one for each of the original colonies. Due to an error at the mint, one variety of the 1828 half cent was issued with only twelve stars. There is also a variety of the large cent with only 12 stars, but this is the result of a die break and is not a true error.

The word “bore” in line 3 is closest in meaning to which of the following?

A. Carried

B. Drilled

C. Cost

D. Symbolized

Read the following passage and mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the questions from 35 to 41.

Stars have been significant features in the design of many United States coins and their number has varied from one to forty-eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies.

Curiously enough, the first American silver coins, issued in 1794, had fifteen stars because by that time Vermont and Kentucky has joined the Union. At that time it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee in 1796, for example, some varieties of half dimes, dimes, and half-dollars were produced with sixteen starts.

As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from A798 on were issued with only thirteen stars-one for each of the original colonies. Due to an error at the mint, one variety of the A828 half cent was issued with only twelve stars. There is also a variety of the large cent with only A2 stars, but this is the result of a die break and is not a true error.

The word “bore” in line 3 is closest in meaning to ________

A. Carried

B. drilled

C. symbolized

D. cost

Read the following passage and mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34.

Stars have been significant features in the design of many United States coins and their number has varied from one to forty–eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies.

Curiously enough, the first American silver coins, issued in 1794, had fifteen stars because by that time Vermont and Kentucky has joined the Union. At that time it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee in 1796, for example, some varieties of half dimes, dimes, and halfdollars were produced with sixteen stars.

As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from A798 on were issued with only thirteen stars–one for each of the original colonies. Due to an error at the mint, one variety of the A828 half cent was issued with only twelve stars. There is also a variety of the large cent with only A2 stars, but this is the result of a die break and is not a true error.

The word “bore” in line 3 is closest in meaning to ________

A. Carried

B. drilled 

C. symbolized 

D. cost

Read the following passage and mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34.

Stars have been significant features in the design of many United States coins and their number has varied from one to forty-eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies.

Curiously enough, the first American silver coins, issued in 1794, had fifteen stars because by that time Vermont and Kentucky has joined the Union. At that time it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee in 1796, for example, some varieties of half dimes, dimes, and halfdollars were produced with sixteen stars.

As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from A798 on were issued with only thirteen stars-one for each of the original colonies. Due to an error at the mint, one variety of the A828 half cent was issued with only twelve stars. There is also a variety of the large cent with only A2 stars, but this is the result of a die break and is not a true error.

The word “bore” in line 3 is closest in meaning to ________.

A. Carried

B. drilled

C. symbolized

D. cost 

1 town .................... used to go through city streets , shouting about the things they wanted to sell a shouters b criers c singers d dancers 2 messages that a person receives or send on the computer are ................... a data b information c e-mail d texts 3 hoa hoc tro is one of the most ......................... magazines for teenagers a like b dislike c know d popular 4 living in a far-away town i can not get ......................... to the easily a access b work c connest d relation 5 my parents always thinks that chatting on the internet is time - ........................ ; it is a waste of time a spending b worling c consuming d getting 6 without a ........................... , you can not access to the internet a machine b television c computer d translator 7 the text stage of the ......................... of television is interactive tv a revolution b resolution c development d invention 8 thanks to television we can enjoy various internationl programs on different.................... a channels b ways c forms d parts 9 television ........................ can enjoy various interesting programs by selecting the right channels a lookers b watchers c viewers d seers 10 tv brings .................. and sound from around the world into millons of homes a pictures b images c visages d portraits 11 throught television we can see and learn about people , places and things in ..................... lands a near b next to c faraway d distance

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Stars have been significant features in the design of many United States coins and their number has varied from one to forty-eight stars. Most of the coins issued from about 1799 to the early years of the twentieth century bore thirteen stars representing the thirteen original colonies. Curiously enough, the first American silver coins, issued in 1794, had fifteen stars because by that time Vermont and Kentucky has joined the Union. At that time it was apparently the intention of mint officials to add a star for each new state. Following the admission of Tennessee

in 1796, for example, some varieties of half dimes, dimes, and half-dollars were produced with sixteen starts. As more states were admitted to the Union, however, it quickly became apparent that this scheme would not prove practical and the coins from A798 on were issued with only thirteen stars-one for each ofthe original colonies. Due to an error at the mint, one variety of the A828 half cent was issued with only twelve stars. There is also a variety of the large cent with only A2 stars, but this is the result of a die breakand is not a true error.

The word “bore” in line 3 is closest in meaning to ________ 

A. carried

B. drilled

C. symbolized

D. cost