I. Pronunciation

1). Choose the word which has a different sound in the part underlined. (0,75pt)

1.A.invent B. debris C. helpless D. news

2. A. seafood B. good C. flood D. roommate

2). Choose the word which has a different stress pattern from the others. (0,25pt)

3. A. village B. prevent C earthquake D. shelter

4. A. Chinese B. Japanese C. historic D. biology

5. A. classic B. nature C. degree D. debris

II. Choose A, B, C, D for each gap in the following sentences. (2pts)

1.If we use water………, more people will have cleaner water.

A. care B. carefully C. careless D. carelessly

2. Water pollution make some aquatic animals……..

A. dying B. to die C. die D. died

3. The team’s success was large ….. to her effort

A. because B. due C. since D. because of

4.English is an …….. language in Singapore

A. office B. official C. officer D. officially

5.She prefers English ……France

A. to B. for C. at D. in

6. Three hundred people …..homeless by the earthquake.

A. left B. were leaving C. were left D. had left

7. By the time we got to the cinema, the film …………. .

A. had started B. started C. starting D. has started

8.Many people die………..food poison today.

A. at B.of C. in D. on

choose the best option A,B,C or D

1.Emergency teams are still removing the_______from the plane crash

a.dirt b.debris c.dust d.sweet

2.The heavy rain has caused________in many parts of the country.

a.storms b.floods c.mudslides d.drought

3.If we use water_____________more people will have cleaner water

a.care b.carefully c.careless d,carelessly

4.Water pollution make some aquatic animals___________________

a.dying b.to die c.die d.died

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

1. Emergency teams are still clearing up the __________ from the plane crash.

A. debris B. dust C. piece D. waste

2. Thousands of buildings and houses were completely destroyed when the earthquake __________ the city.

A. fought B. struck C. happened D. arrived

3. The Maori in New Zealand greet each other by __________ their noses.

A. punching B. touching C. blowing D. shaking

4. If you __________ the president, what would you do to help the environment ?

A. are B. had been C. were D. was

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

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

6. Air __________, together with littering, is causing many problems in our cities today.

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

7. If we __________ water carefully, more people will have fresh water.

A. will use B. would use C. using D. use

8. A severe tropical __________ is called a typhoon.

A. drought B. rain C. flood D. storm

I.Our future house will be on the ocean.It will be surounded ny tall trees and blue sea.But we only have salt water in the ocean.We needs fresh water for(1).........and for growing food(2).........farms

Ocean water is too salty(3)..........It is also too salty for watering plants.We must have the(4).........to make fresh water from salty water.We should be(5)........not to waste water.

1.a,drink b,to drink c,drinking d,to drinking

2.a,on b,at c,in d,into

3.a,drink b, to drink c,drinking d,for drink

4,a,things b,suggestions c,ways d,ideas

5,a,careful b,careless c,carefully d,carelessly

 I. Choose the best answer A, B, C or D to complete the sentences :

6. If we use water ____________________, more people will have clean water

7. Air ______________, together with littering, is causing many problems in our cities today.

8. The USA has a population of about 304 million, and it’s the third ___________________country in the world.

9. ‘________________ the pink dress ? It suits you’ said Molly.

10. You have a ticket for the game, _____________?

VII. Underline the mistakes in the following sentences and correct them. 1. If we use water carefully, more people will has fresh water. =>_______________. 2. When the storm started, they take shelter in a cave. =>_______________. 3. At this time last year, I am attending an English course. => _______________. 4. People cough because of they breathe in the fumes from cars. => _______________. 5. Visiting the White House, where the President of the USA live. => _______________. 6. Before she had listen to music, she had done her homework. => ______________. 7. He were planting trees in the garden at 4 pm yesterday. => _______________.

II. Circle A, B, C, or D to complete the below sentences:

1. I like ............... back my home village on holiday.
A.comes B.come C.came D.coming

2. The famous Sydney Opera House ............... as an arts center since 1973.
A.serves B.served C.have served D.has served

3. We plan.. ........video chatting to keep in touch with our family.
A. using B. used C. use D. to use

4. Ten new houses ............. in the town every year.
A.will be built B. is built C. was built D. have been built

5. Floods, tsunamis, droughts are examples of ..................... disaster .
A.nature B.naturalize C. natural D. naturally

6. A ............ is a long period when there is no rain and not enough water for peope, animals and plants.
A. mudslide B. drought C. tornado D. drought

7. If we ............... water carefully, more people will have fresh water.
A. will use B. would use C. using D. use

8. If the air wasn’t dirty, I ......... so much.
A. wouldn’t sneeze B. sneeze C. would sneeze D. to sneeze

9. If I were you , I ......... that car .
A. would buy B. buy C. bought D. buying

10. Water pollution is the......in the lake has made the fish die.
A. contaminating B. contaminate C. contaminated D. contamination

11. If the teacher were here now, we’d ask him the difference ......... “science” and “technology"
A.among B.of C.between D.for

Giải hộ em gấp với ạ :((

IV. Choose the best answer A, B, C or D to complete the sentence.
1. After the accident, many people were exposed________ radiation.
A. from B. at C. to D. with
2. Light pollution has a wide range of negative effects________ I’m human health.
A. on B. of C. for D. to
3. ________can cause high blood pressure, heart problems, sleep disturbances, and hearing problems.
A. Air pollution B. Light pollution C. Water pollution D. Noise pollution
4. The levels of carbon dioxide in the atmosphere have risen________ the burning of fossil fuels.
A. therefore B. because C. in spite of D. due to
5. If rubbish is non-biodegradable, it________ forever.
A. exists B. will exist C. won’t exist D. doesn’t exist
6. ________are Chemicals that are used to kill unwanted plants, such as weeds.
A. Fertilizers B. Pesticides C. Herbicides D. Pollutants
7. There would be much less pollution________ people stopped using cars completely.
A. if B. since C. when D. although
8. Emissions of pollutants into the air can________ changes to the climate.
A. get on B. end up C. go into D. result in
9. ________can we help save our environment?

A. What B. How C. Why D. How much
10. If we care about plastic waste________.
A. why won’t we stop drinking bottled water? B. we would use reusable shopping bags C. we will
throw away plastic water bottles. D. why don’t we buy plastic bags?

2. If we use water ______, more people will have fresh water.          (CARE)

3. We should protect the environment and save ______resources.        NATURE

4. A number of cleaning products contain ______ chemicals.              (HARM)

5. ______ habitats have been destroyed in recent years.                        (NATURE)

6. In many developing countries, water pollution is usually a leading cause of ______.                                                                                                        (DIE)

7. The ______of lakes, rivers, oceans or underwater causes water pollution. (CONTAMINATE)

8. She worked ______ so that she could pass the final exams.                  (HARDLY)