I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks               B. effects             C. benefits           D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes             B. does                C. uses                 D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                B. get                   C. install              D. put

4. Wind is one type of …………………source of energy.

A. renewable       B. expensive       C. dangerous       D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                 B. put                  C. carry               D. create

6. I think that using biogas is abundant and ………………

A. limited            B. polluting        C. cheap              D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                   B. replaced          C. reduced           D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                  B. cold                 C. dirty                D. clean

9. His brother is ……………cracks in the water pipes.

A. having            B. checking         C. taking             D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing              B. taking             C. giving             D. making

I. Choose the best answer

1. Emissions from vehicles have negative ………………..on the environment.

A. tasks               B. effects             C. benefits           D. problems

2. Using non-renewable energy sources like coal, oil  …………………a lot of carbon dioxide.

A. makes             B. does                C. uses                 D. produces

3. They …………………..solar panels on the roof of the house to catch the energy from the sun.

A. have                B. get                   C. install              D. put

4. Wind is one type of …………………source of energy.

A. renewable       B. expensive       C. dangerous       D. exhaustible

5. What things do they think might ………………..a big carbon footprint?

A. take                 B. put                  C. carry               D. create

6. I think that using biogas is abundant and ………………

A. limited            B. polluting        C. cheap              D. exhaustible

7. Solar energy is plentiful and it can be ………………….easily.

A. recycled                   B. replaced          C. reduced           D. reused

8. We install solar panels on our roof for the heating and …………..water.

A. hot                  B. cold                 C. dirty                D. clean

9. His brother is ……………cracks in the water pipes.

A. having            B. checking         C. taking             D. producing

10. The teacher is ………………..a talk about how to save energy.

A. doing              B. taking             C. giving             D. making

II. Write the correct form of the word given

1. Coal will be …………………by another renewable source of energy in the future. REPLACE

2. Natural gas is …………….and it is harmful to the environment. LIMIT

3. I like solar energy because it is ………………..PLENTY

4. Using public transport can reduce ……………….….POLLUTE 

5. These types of energy do not cause pollution or waste ………………….resources. NATURE

6. We hope that by using solar energy, the problem of energy ……………….will be solved. SHORT

7. This new plant is being built to provide …………………for the population of the local area. ELECTRIC

8. Remember to turn off the lights when……………….to bed, boy! GO

9. She wears a sweater to keep her body………………..in the early winter. WARMTH

10. What are the advantages and ………………….of using public transport?

ADVANTAGE

Ex XII: Choose the best answer
1. There are many things a person can do to .....................the visual environment.
A. cause B. improve C. reduce D. increase
2. If noise pollution .......................,there is a change in animals’ living pattern.
A. does B. has C. happens D. exists
3. The temperature today is much ..........................than yesterday.
A. higher B. slower C. faster D. smaller
4. If you throw clothes or school things on the floor, it ...................visual pollution.
A. makes B. takes C. helps D. causes
5. What should be done to stop people from ...................litter to the environment?
A. doing B. throwing C. picking D. decreasing
6. I was so busy with my assignment that I couldn’t ...........my room for one week.
A. tidy B. sweep C. wash D. make
7. What are the ..................of air pollutants? Industry, agriculture or even transportation
A. benefits B. effects C. problems D. sources
8. The factory has already installed a new filtration system to ..................chemical waste.
A. increase B. provide C. treat D. solve
9. They have ..................trees around the factory to reduce air pollution.
A. planted B. raised C. increased D. had

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Emissions from factories and exhaust fumes from vehicles can have detrimental effects on our health.

A. beneficial        

B. neutral    

C. needy     

D. harmful

Ex XI: Choose the best answer

1. Community service is the work you do for the ……………..of the community.

A. problems B. solutions C. benefits D. causes

2. I’m a member of a …………………..that helps street children.

A. organization B. show C. talk D. programme

3. I’m sure that the project will ………………..a big difference.

A. make B. have C. do D. take

4. It is a non-profit organization that ………………..the environment.

A. provides B. protects C. helps D. supports

5. My classmates and I have ……………..books and old clothes for street children.

A. used B. had C. collected D. carried

6. There are many activities that individuals or organizations ……………..to benefit the community.

A. do B. have C. take D. make

7. The young people love doing volunteer…………………..in the countryside.

A. task B. job C. work D. responsibility

8. My brother sometimes …………………blood at a local hospital.

A. raises B. provides C. helps D. donates

9. Traditional volunteer activities include ………………money for people in need.

A. raising B. helping C. making D. borrowing

10.She loves ……………………postcards and selling them in the market.

A. having B. giving C. cutting D. making

Ex1: Choose the best answer

1, Science and technology have enormous ........... on economic development

A. affects     B. effects     C. affect     D.effect

2, With multimedia, we can have ............ to the latest news in the world

A. message     B. language     C. landline     D. access

3, Would you mind if I .............. a photo ?

A. takes     B. take     C. took     D. taken

4, I don't know how ............... the game

A. to play     B. play     C. played     D. playing

5, My friend  ........... to school late

A. is always going     B. always going     C. goes always     D. always goes

6,  ...................... about the dangerous virus ?

A, Did you hear     B, Do you hear     C, Have you heard     D. You heard

7, While we .......... to school, we ............. an accident

A, were walking/ saw          B. walking/ seeing

C. were walking/ were seeing          D. walked/ were seeing

Ex2: Rewrite the following sentences so that the second sentence means the same as the first one

1, Scientist have invented new devices to help people live a longer life

=> New devices _______________________

2, I don't have enough time, so I can't go on holiday this summer

=> If _______________________________

3, When you ask me for the car, I will lend it to you

=> Unless _________________________

4, The man had a broken leg. He tried to save his wife

=> In spite _________________________

5, I can't tell you because I don't know the answer

=> If __________________________________

6, They will do the test well. They will review them all hard

=> If _______________________

7, The rescue workers evacuated the villagers in the raged flood to the safe place last night

=> The villagers ______________________

8, " I am preparing for my coming exam now" said my daughter

=> My daughter said __________________________

9, I can't come because I have to help my dad with something

=> If I ______________________________

10, The students will provide aids for the homeless people tomorrow

=> Aids ____________________________

11, The people will protect the environment now. The environment will be nice

=> If ____________________________

12, They don't have a map, so they get lost

=> If _________________________________

13, The storm destroyed many houses in this village last week

=> Many houses _____________________________

14, We will invite some old teachers to our class meeting

=> Some old teachers ____________________________

15, " I want to go skiing next week", Harry said

=> Harry ____________________________

16, Did they give food to homeless people last year ?

=> Was ______________________________

17, Although the weather was bad, the football match was not canceled

=> Despite ________________________________

18, The last time Phong visited Tasmania was five years ago

=> Phong ___________________________________ five years

19, We won't hold the festival. It costs too much money ( if )

=> ___________________________________

20, All my suits were made in London

=> I had _________________________________

21, Eating too much fat and sugar can result in health problems   ( lead)

=> ___________________________________
 

1. Water pollution can put negative ... on our health 

A. contamination  B. affects  C. effects  D. problems

2. How can light pollution ... animals ?

- It can make animals change their behavior patterns

A. cause  B. make  C. affext  D. lead

3. The dove is a universal ... of peace

A. symbolizing  B. symbolize  C. symbolic  D. symbol

4. The city has an atmosphere which is quite ... You will never feel like that in other places

A. important  B. normal  C. unique  D. common

5. ... about the storm that stroke Hanoi last night ?

A. Did you hear  B. do you heard  C. Have you hear  D. Did you heard

6. Many people ... because of the earthquake last week

A. did injure  B. injured  C. have injured  D. were injured

7. When I looked at the river, I knew it ... for a long time

A. has contaminated  B. had been contaminated  

C. was contaminated  D. contaminated

8. All flights to Ha Noi had to be cancelled ... the storm

A. as a result  B. due to  C. because  D. so

9. When we were young, we ... in the river near our home

A. used to swim  B. have swum  C. had swum  D. were swimming

Choose the best answer by circling the letter A, B, C, or D.

The effects of literacy often extend .................. personal benefits.

A. after

B. beneath

C. over

D. beyond

Choose the best answer
1. The number of students who knew the answer to the last questions on the exam _____ very low
A. were          B. was          C. have been          D. has been
2. _____ waiting to hear the results
A. Everyone was     B. All was     C. Everyone were     D. All were
3. "We need new curtains" -  "Ok, let's buy _____"
A. one     B. ones     C. some with flowers on     D.  ones with flowers on
4. _____ the furniture _____ arrived yet
A. none ... has     B. none ... have     C. none of ... has    D. none of ... have
5. A number of students _____ in intensive language programs abroad nowaydays
A. participated                        B. has participated     
C. have participated               D. is paricipating
6. Everyone of the boys and girls in the school _____ what to do with the fire alarm _____
A. knows - rings               B. know - rings     
C. knows - will ring           D. would know - rang
7. Some of these people are friends of mine and _____ people from the office
A. the rest is     B. the rest are     C. rest is     D. rest are
8. Knowing several _____ helpful if you work for an international cooperation
A. languages are          B. language is
C. languages is            D. language are
9. Three hours _____ a long time to take on the homework
A. seems     B. seem     C. seemed     D. has seemed