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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
ACUPUNCTUREAcupuncture is a Chinese method of treating illnesses by inserting needles into certainpoints of the body. The idea is that this restores the natural (1) _______ of energy, whichis disturbed when a person is ill. The origins of this therapy have been traced (2) _______over five thousand years, but it only began to be (3) _______ in the West in the 1970s.In 1971, James Reston, a well-(4) _______ journalist from the New York Times, was visiting China when- he developed appendicitis. He was operated (5) _______ a hospitalin Peking, where the doctors used acupuncture to (6) _______ his pain. Reston wassurprised at how (7) _______ it was, and wrote about it in an article for the newspaper.Soon afterwards, Chairman Mao Tse-tung invited a group of (8) _______ Westerndoctors over to China to witness for themselves that acupuncture (9) _______. They wereaccompanied (10) _______ television crews, and soon viewers in the West werewatching operations being (11) _______ out on patients with acupuncture needle stickingout of them. The patients felt (12) _______ pain.The Western experts were a (13) _______ embarrassed at what they saw/because theyhad (14) _______ ridiculed idea that patients could be treated with needles. But now theywere (15) _______ to admit that it actually worked, and acupuncture became a popularform of therapy.
1. A. scale B. balance C. mirror D. weight
2. A. back B. forward C. up D. towards
3. A. admitted B. accepted C. taken D. held
4. A. famous B. heard C. celebrated D. known
5. A. at B. over C. in D. on
6. A. release B. repair C. relieve D. retain
7. A. influential B. effective C. practical D. used
8. A. distinguished B. impressive C. distinct D. related
9. A. did B. worked C. won D. made
10. A. to B. with C. by D. of
11. A. acted B. brought C. performed D. carried
12. A. not B. any C. no D. none
13. A. little B. tiny C. quite D. rather
14. A. early B. before C. previously D. anciently
15. A. had B. forced C. pushed D. insisted
nhiều câu ko chắc đâu nhá 
Complete the sentences with the suitable ed or ing form the word in bracket
1.This movie is so__interesting ___. I'm very _interested __ in it ( interest)
2.the lesson was really__boring__. I nearly fell asleep ( bore)
3.my farther worked hard all day on the farm. He felt very__tired__(tire)
4.there's nothing more_exciting __ than drivinh through the jungle at night. I'm very _excited__ about it (excite)
5.than noise is too __annoying_. Where does it come from ( annoy)
6.his sister had an accident and her situation is quite_worrying___ (worry)
7.Larry had received so many compliments on her performace that he was very __encouraged___ (encourage)
8.My mother was__surprised __ by the news. She didn't expect it ( surprise)
9.the litter boy was __fascinated___ by my presents ( fascinate)
10.My trip to spain has been cancelled. I'm really _disappointed__. I really wanted to go ( disapointed)
Wh question
1.i hope that you....... a good time tomorrow
A/ wil have b/ are having c/ shall have D/ are going to have
2/ im learning english..... english songs
A/ in order sing b/ so that sing c/ for sing d/ to sing
4/ i got .....envelop this morning there was 1000000$ in.... envelop
A.the/the b.the/a c.0/the d.an/the
5/ it was not until his father came home that the boy..... up the house
A/ cleaned b/had cleaned c/ cleans d/ has cleaned
6/ germany was defeated by razil in the final . Germany was the .... winner
A/ second rank b/ champion c/winner d. Runner
7.i prefer love story film .... detective ones
A. With b. To c. Than d. Into
8/..... did you spend your holiday? For two day
A. Hơw far b. Hơw long c. Why d. What
9.london is famous ...... many things
A. As b. With c. Of d. For
10/ folk music is a ..... music of a country
A. Tradition b. Traditional c. Classical d. Modern
11/ i can't believe it! My mortobike .... last night
A. Stolen b. Steal c. Was stealing d. Was stolen
12/.......... " i like pop music"
A. Why do you like pop music
B. Do you like pop music
C. Which do you prefer
D. What kind of music do you like
14/ there is ... orange on ..... table
A. An/ the b. A/ the c. The / the d. The /a
15/ the film contains of explicit ..... of violence
A. Scenes b. Scent c. Sceneries d. Screens
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The biggest animals on land or sea is the (1)...................The Indians of the seacoast, in their little boats, went out to (2).....................whale for meat and oil. The Indians were able to find the whales because the whales have to come to the top of the water to (3)......................The whales have to do this because they are not fish but (4).......................
A fish can get air (5)...........the water. But a mammal cannot get air in water. Whales can take huge breaths into their (6)....................., and can stay under water for fifteen minutes or more. But they must come up at last.
The Indian hunters, watching for a whale to come to the top, could see the telltale spout, and would go (7)..................the whale. When the hunt was over, the whale was pulled to the (8)................Then there was a huge feast of whale meat (9).................everybody. After that they all went to work, cutting huge chunks of whale (10)....................and cooking it down to oil.
1. A. sea-dog B. sea-lion c. whale D. dolphin
2. A. look for B. hunt C. watch D. cast out
3. A breathe B. look C. rest D. lie
4. A animals B. big fish C. mammals D. shelled animals
5. A. on B. from C. of D. near
6. A. chests B. stomaches C. hearts D. lungs
7. A. before B. behind C. beside D. after
8. A. sea B. shore C. land D. hill
9. A. for B. with C. to D. from
10. A. bone B. meat C. fat D. skin
EX1:
1. In most major cities of the United States, the mayor....... by a simple majority
a. is being elected
b. is elected
c. had been elected
d. were being elected
2. The traditions in our family ........ from generation, and I expect this will continue in the future
a. are going to be passed down
b. were being passed down
c. may have been passed
d. have been passed down
3. My passport...... last year while I was on vacation
a. is stolen
b. was stolen
c. will be stolen
d. was being stolen
4. Most of the email accounts at our company ..... by a virus last week
a. affected
b. was affected
c. were affected
d. have been affected
5. Over 400 babies ..... in our community last year
a. born
b. be born
c. are born
d. were born
6. It...is believed.....that supplies of oil and natural gas may be exhausted in under 100 years
7. Where.........that only men can become president of this club?
a it is written
b. is it written
c. is it being written
d. be believed
8. I think students..... to major in the sciences at this university for the past several years.
a.was being encouraged
b. are being encouraged
c. should be encouraged
d. have been encouraged
9. ...... a tour of the facilities? It is important for you to see everything
a. were you given
b. you could be given
c, you had been given
d, are you given
10. Many issues ....... at the meeting by the time you arrived
a. are raised
b. raised
c. had been raised
d, have been raised
11. Many important but rare species of plants ........ in the Amazon
a, finds
b. are finding
c. are found
d. is found
12. The people in the last row were ..... first
a.seating
b, seat
c. seated
d. been seated
13. Where..............?
a. those photos were taken
b, were those photos taken
c, have been taking those photos
d. those photos have been taken
14. Details of the accident will........ some time tomorrow
a. release
b, be released
c. are released
d, being released
15. In the past, it was...... that the sun revolved around the Earth
a. thinking
b, think
c, has thought
d, thought
16. Congratulations to Dr. Casey. She has ..... a" first- class sufgeon" by a national journal
a. be named
b, being named
c, been naming
d. been named