I. Find the word which has a different sound in the underlined part. 1. A. measure B. leather C. clean D. feather
2. A. treatment B. earplug C. hearing D. fear
II. Find the word which has a different stress pattern from the others. 3. A. medical B. national C. chemical D. informal
4. A. dramatic B. tornado C. historic D. injury
III. Choose the best answer (A, B, C or D). 1. .............. loss can be caused by noise pollution. A. sound B. hearing C. listening D. audio
2. Ships spill oil in oceans and rivers. This leads .............. the death of many aquatic animals and
plants. A. to B. in C. from D. at
3. Households pollute water sources by .............. waste into ponds, lakes, and rivers. A. damaging B. dumping C. losing D. leading
4. This month’s electricity bill is too high .............. the air conditioner is turned on all the time. A. since B. due to C. although D. because of
5. The government has come .............. a solution to the water problems of the city. A. up to B. up with C. to with D. on to
6. All the aquatic plants and animals will die if the factory .............. dumping poison into the lake. A. will keep B. to keep C. kept D. keeps
7. A lot of fish has died recently because of the .............. water in this lake. A. contaminating B. contaminated C. contaminate D. contaminant
8. If the air was clean, we .............. have to wear masks when going out. A. wouldn’t B. won’t C. would D. will
9. If I .............. you, I .............. water from that dirty tap. A. am - will drink B. am - won’t drink
C. were - would drink D. were - wouldn’t drink
10. If he .............. trash around his garden, the garden would look very nice now. A. will throw B. would throw C. didn’t throw D. doesn’t throw

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IV. Complete the sentences with the verbs in brackets. Use conditional sentences type 1. 1. If the air in a City________ (get) very polluted, it can make people’s eyes burn. 2. If we dump all sorts of Chemicals into rivers, we________ (not be) able to swim in them in the future. 3. Many wildlife habitats will be destroyed if people________ (keep) polluting the environment. 4. If we all use public transport more, we________ (help) reduce air pollution. 5. If we________ (not stop) over-fishing the oceans, many species________ (become) extinct. V. Complete the sentences with the verbs in brackets. Use conditional sentences type 2. 1. If people________ (not be) so careless, Earth wouldn’t be in danger. 2. The amount of waste ________ (decrease) if people started to buy reusable packages. 3. Many fish wouldn’t die if factories________ (not dump) so many Chemicals into rivers and oceans. 4. If people stopped using cars completely, there________ (be) much less pollution. READING
I. Read the passage and complete the sentences. True (T) or false (F). Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources create so much
air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live
in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish
and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their
garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually
reduce pollution. For example, most cities have introduced recycling programmes.  1. Motor vehicles and factories are among some sources of air pollution.  2. Air pollution doesn’t endanger people‟s health in some cities.  3. Air pollution is the only problem of the environment mentioned in this passage.  4. Garbage disposal is a problem in many large cities.  5. Everyone must cooperate to reduce pollution.  6. We can reduce pollution by recycling programmes only. II. Read the passage. Choose the best answer (A, B, C or D). There are three main (1) ............... of pollution: air pollution, water pollution and noise pollution. Air, which is the most important element of our environment for our (2) .................., can be polluted in
many ways. Smoke in the air from mills, factories and industry (3) .................. carbon, monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads (4) .................. health
problems like asthma and lung diseases, and the thinning of the ozone layer, which
(5) ........................ us from harmful UV ray. China, the USA, Russia, India, Mexico and Japan are
the world leaders in air pollution (6) ........................
1. A. types B. kinds C. models D. both A & B
2. A. survival B. survive C. surviving D. survived
3. A. includes B. include C. contains D. contain
4. A. in B. into C. to D. from
5. A. prevents B. protects C. avoids D. hides
6. A. emissions B. emitted C. emission D. emitting
WRITING
I. Rewrite the following sentences based on the given words. 1. People don’t care much about environment, so they keep making it worse. CONDITIONAL SENTENCE
TYPE 2 (Dùng câu điều kiện loại 2 để viết lại câu) → If people _______________________________________________________________________
3. She suffered from a serious disease because of drinking contaminated water in a long time. SINCE
(Sử dụng SINCE để viết lại câu) → _______________________________________________________________________________
3. The air is so dirty. I sneeze so much. CONDITIONAL SENTENCE TYPE 2( Sử dụng câu điều kiện
loại 2 để viết lại câu)
-> ___________________________________________________________________________
4. Their children have birth defects. The parents were exposed to radiation. BECAUSE(Dùng because để
nối 2 câu thành một câu)
->_________________________________________________________________________________

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5. The air pollution causes breathing problems. LEADS TO ( Sử dụng lead to để viết lại
câu) _____________________________________________________________________________________

I.Find the word which has a different sound in the part underlined. 1.​A. layer​B. frame​C. artisan​D. place 2.​A. museum​B. cultural​C. drum​D. sculpture 3.​A. tablecloth​B. authenticity​C.through​D. although II. ​Choose the word which has a different stress pattern from the others. 4.​A. artefact​B. embroider​C. carpentry​D. conical 5.​A. complicated​B. experience​C. prosperity​D. traditional III.Choose the best answer A, B, C or D to complete the sentences. 6.​In the past, local​​were chosen to make sophisticated embroidered costumes for the Vietnamese King, Queen and other Royal family members. ​A.skill workers​B.skillfully works​C.skillful artists​D.skilled artisans 7.​Craftvillages are becoming popular ​​in Viet Nam. ​A.tourism attractions​B.tourist attractions​ ​C. tour attractiveness​D.physical attraction 8.​Situated on the bank of the Duong River,the village was famous for the ​​of making Dong Ho paintings. ​A. craft​B. production​C.manufacture​D.activity 9.​Vietnamese traditional ​​is done with a simple hammer and chisel. ​A. sculptural pieces B. sculpture​C.sculptured feature​D.sculptor 10.​Now, at the age of over 80, the artisan is leaving the craft to his descendants with a desire to​​this ancient craft. ​A. preserve​B.reserve​C.change​D.consider 11.​For that artisan, making the paintings is a career​​it supports the life of many generations of the family. ​A. so that​B.because​C.because of​D.although 12.​The Van Phuc producers silk have expanded their silk garment goods​​they can satisfy the varied demand for their silk. ​A. in order to​B. despite​C. because​D. so that 13.​Weaving mats in Dinh Yen, Dong Thap used to be sold in the "ghost" markets set up at night and operated up to early morning​​the government built a new market five years ago. ​A. when​B. until​C. after​D. as soon as 14.​The traditional craft has​​from generation to generation.​ ​A.passed down​B. passed​C.been passed down​D.been passed by 15. Craftsmen have to​​​the domestic and international markets so that they needn't depend on the middlemen for their sales. ​A. find​B. find about​C. find out​D. find out about

     I.Find the word which has a different sound in the underlined part.

     1.  A. density              B. countryside        C. reason               D. list

     2.  A. sugar                 B. slum                  C. cutting               D. luck

     3.  A. fact                    B. place                  C. malnutrition       D. traffic

     4.  A. spacious            B. delicious            C. social                 D. decision

     5.  A. decrease            B. healthcare          C. sea                     D. disease

I.Find the word which has a different sound in the underlined part.

      1.   A. hydroelectric          B. environment           C. solar                 D. biogas

      2.   A. pleasure                  B. feed                        C. heat           D. meat

      3.   A. plentiful                  B. electric                    C. renewable     D. energy

      4.   A. few                         B. knew                       C. new           D. sew

      5.   A. nuclear                    B. truck                       C. abundant          D. dump

I.Find the word which has a different sound in the underlined part.

      1.   A. hydroelectric          B. environment           C. solar                  D. biogas

      2.   A. pleasure                  B. feed                        C. heat                  D. meat

      3.   A. plentiful                  B. electric                    C. renewable         D. energy

      4.   A. few                         B. knew                       C. new                    D. sew

      5.   A. nuclear                    B. truck                       C. abundant           D. dump

Choose the word which has a different sound in the part underlined.

1. A. thermal B. thankful C. there D. thorough

2. A. physical B. visual C. music D. because

Choose the word which has a different stress pattern from the others.

3. A. ecology B. environment C. autography D. residential

4. A. Maltese B. festive C. degree D. unique

Choose A, B, C, D for each gap in the following sentences.

5.Air___________, together with littering, is causing many problems in our cities today.

A. pollute B. pollution C. polluting D. polluted

6. The road in front of my office is always __________ when it rains heavily.

A. to flood B. flooding C. flood D. flooded

7. Singapore is famous for its __________ and green trees.

A. cleanliness B. cleanly C. cleaning D. clean

8. In some English speaking countries, turkey and pudding are ___________ food at Christmas.

A. national B. historical C. traditional D. possible

9. The USA has a population of 304 million, and it’s the third_________ country in the world.

A. smallest B. largest C. narrowest D. highest

10. The roof of the building _________ in a storm a few days ago.

A. damaged B. was damaged C. has damaged D. has been damaged

I.Find the word which has a different sound in the part underlined.

1. A. energy               B. electricity                     C. effect             D. environment

2. A. pollution                       B. solar                       C. symbol                  D. reason

3. A. charity              B. exchange                        C. channel                    D. character

4. A. president                      B. sea                          C. reuse                      D. design

5. A. wrap                  B. racket                                C. manner                  D. sp