IV. Choose the best answer, a, b, c or d to complete the sentence.

1. Once non-renewable energy sources are used_______________they are gone forever.

a. out b. up c. for d. off

2. Many chemicals have a damaging effect ______________effect environment.

a. on b. inc. to d. for

3. Renewable energy isalso called”____________energy” because it doesn’t pollute the air.

a. inexhaustible b. available c. clean d. dangerous

4. ____________ the pollution it cause, coal still plays an important role inthe production of electricity around the world.

a. Despite b. Due to c. Even though d. However

5. What ________if carbondioxide levels continue to increase?

a. happenb. will happen c. will be happened d. will be happening

6. The use of wind energy is growing rapidly because it is widely available and______________.

a. environmentalfriendly b. environmental friendlyc. environment friendlyd. friendly environmental

7.Using solar panels at home can help____________your electric bill and your carbon footprint.

a. reduceb.increasec. provided. convert

8. Wind power is the most promising______________source of energy.

a. non-renewable b.natural c. limited d. alternative

9. You can save much water by______________.

a. using energy saving light bulbs b. using biogas for cooking c. taking showers instead of baths d. walking or riding a bike to school

10. ‘Is it difficult to reduce our carbon footprints?’ ‘________________’

a.It depends on the way you think. b. Not at all. Just practicing the 3R’s. c. It’s not if we still rely on fossil fuels. d. I’m not sure. What will happen?

Help😔😔😔 II. Choose the best answer 1.We are __________ a national campaign to protect wildlife A. carrying out B. carrying on C. relying on D. bringing out 2.Using __________ energy sources is polluting the environment A. renewable B. non-renewable C. renew D solar 3. The engineers are doing__________ research on new solar panels A. making B. causing C. doing D. planning 4. We all understand that coal and oil are ___________ A. limit B. limiting C. limited D. limits 5. It is critical that they ___________ using wind power A. stop B. should stop C. will stop D. both A & B are correct

Mr Lam is giving a lecture on energy sources. Read the text and choose the best option (A, B, or C) to complete the sentences.

Hello, class. Today I'd like to tell you about two energy sources. They are non-renewable sources and renewable sources.

Non-renewable sources are coal, oil and natural gas. We can use these sources to produce energy. They are cheap and easy to use. People use them a lot. But they are very limited and will run out soon.

Renewable sources come from the sun, wind or water. When energy comes from the sun, we call it solar energy. Wind energy comes from the wind, and hydro energy comes from water. Renewable sources are available, clean and safe to use. But they are expensive to produce.

In the future we will rely more on renewable energy sources. They are better for the environment and they will not run out.

1. Non – renewable sources are cheap and _________.

A. available

B. easy to use 

C. expensive

2. _________come from the sun, wind or water.

A. Renewable sources

B. All energy sources

C. Non-renewable sources

3. When energy comes from water, we call it_________.

A. wind energy 

B. solar energy

C. hydro energy 

4. Renewable energy sources are better for_______.

A. the environment 

B. our cars

C. hydro energy

    I.  Choose the best one (A, B, C or D) to complete the sentence or replace the underlined word.

      1.   Nuclear energy is                   , but it is dangerous.

            A. renewable               B. non-renewable       C. natural resource     D. fossil fuel

      2.   Fossil fuels are very common in our society but they            the environment.

            A. waste                      B. pollute                    C. renew                      D. provide

      3.   All the houses in our village will be               by solar energy.

            A. frozen                     B. widened                  C. heated                     D. heightened

      4.   Several governments try to                 the use of fossil fuels.

            A. waste                      B. save                        C. reduce                     D. increase

      5.   At this time next week, we                  a wind turbine in our garden.

            A. will installed          B. will be installing    C. install                     D. installed

      6.   Low energy light bulbs should be used to                  electricity.

            A. convert                   B. save                        C. spend                      D. buy

      7.   It is a good idea to use                        when travelling long distances.

            A. private cars            B. public transport      C. cars                         D. taxis

      8.   “Why is it called a                   source?” - “Because it can be replaced easily and quickly.”

            A. renewable               B. non-renewable       C. effective                 D. specific

      9.   We must           the amount of water our family use every day.

            A. lessen                     B. narrow                    C. lower                      D. reduce

      10. Wave energy is a source of                 energy.

            A. environmental friendly                              B. environmentally friendliness

            C. environment friendly                                 D. environmentally friendly

      11. Alternative sources of energy             developed in the near future.

            A. has been                 B. will be                    C. is                             D. was

      12. She                   cooking in the kitchen at 7 PM tomorrow.

            A. will                         B. is                             C. will be                    D. be

      13. Some new energy-saving bulbs           in the dining room.

            A. will be put              B. will put be              C. will put                   D. will be putting

      14. What should we do to             electricity?

            A. take                        B. save                        C. cut                          D. waste

      15. The wind, the sun, and the wave are some types of                sources of energy.

1.Chọn đáp án A,B,C,D
1.Businesses have ... more money in renewable energy in recent year
A.invested  B.limited  C.controlled  D.affected
2.Once non-renewable energy sources are used ..., they are gone forever
A.off  B.up  C.out  D.for
3.The Shinkanseen bullet train, a ... passengertrain off Japan, can reach a speed of 320km/h
A.high-speed  B.non-speed  C.speedless  D. low-speed
4.At present, ... are constantly working on improving transportation
A.inventives  B.invents  C.inventions  D.inventors
The city of Aukland is so ... that it is paying people to leave
A.effective  B.overcrowded  C.eco-friendly  D.pleasant
5.It is not unusual to be stuck in traffic ... several hours during rush hours
A.in  B.on  C. for  D.at

III. Choose the best answer A, B, C or D to complete the sentences.
11.There are many why it is important to have a hobby.
A. answers B. reasons C. details D. facts
12.Will you making models in the future?
A. pick up B. look for C. take up D. find
13.Do you think that hobby is and boring?
A. easy B. difficult C. danger D. interesting
14.I love my sister’s paintings because she is very in using colours.
A. careless B. care C. creative D. imagine
15.A hobby helps you to connect with people.
A. other B. others C. another D. the other
16.I join a photography club, and all the members love a lot of beautiful photos.
A. take B. taking C. make D. making
17.What does your father do his free time?
A. in B. at C. on D. while
18.I think a hobby will always give you and help you .
A. pleased - relax B. pleasure - relaxed C. pleased - relaxing D. pleasure - relax
19.You can share your stamps other collectors a stamp club.
A. with - at B. to - at C. with - in D. to - in
20.I think this hobby does not cost you much, and you need is time.
A. most B. all C. some D. all of
21.Nowadays people hours sitting in front of computers.
A. take B. last C. set D. spend
22.I think you should take up swimming it is suitable for your health condition.
A. so B. because C. although D. but

23.My family enjoys because we can sell vegetables and flowers money.
A. garden - to B. gardening - for C. gardening - with D. garden - of
24.If your hobby is greeting card making, you can give your to your friends as presents.
A. hobby B. money C. greetings D. products
25.My sister’s hobby is sewing, and she can get the sewing patterns from the magazines.
A. fashion B. cooking C. sports D. science
26.My brother doesn’t like ice-skating because he thinks it is .
A. danger B. in danger C. dangerous D. endangered
27.My sister is very keen on swimming, and she goes swimming three a week.
A. time B. a time C. times D. timings
28.We often read the instructions carefully in order to make of the things we like best.
A. meanings B. models C. copies D. uses
29.You need to be to follow eggshell carving because it may take two weeks to complete one
shell.
A. careful B. interested C. fit D. patient
30.If you choose sewing as your hobby, you will your own clothes.
A. do B. make C. take D. get

III. Choose the best answer A, B, C or D to complete the sentences.
11.There are many why it is important to have a hobby.
A. answers B. reasons C. details D. facts
12.Will you making models in the future?
A. pick up B. look for C. take up D. find
13.Do you think that hobby is and boring?
A. easy B. difficult C. danger D. interesting
14.I love my sister’s paintings because she is very in using colours.
A. careless B. care C. creative D. imagine
15.A hobby helps you to connect with people.
A. other B. others C. another D. the other
16.I join a photography club, and all the members love a lot of beautiful photos.
A. take B. taking C. make D. making
17.What does your father do his free time?
A. in B. at C. on D. while
18.I think a hobby will always give you and help you .
A. pleased - relax B. pleasure - relaxed C. pleased - relaxing D. pleasure - relax
19.You can share your stamps other collectors a stamp club.
A. with - at B. to - at C. with - in D. to - in
20.I think this hobby does not cost you much, and you need is time.
A. most B. all C. some D. all of

IV. Choose the answer a, b, c or d to complete the sentence.

1. We are all hook ________ making star lanterns.

a. in b. off c. on d. to

2. Their family have moved to the city ________ 2001.

a. horn b. for c.in d. since

3. The Kinh have the largest number of people, ________ for 86% of the population.

a. holding b. taking c. accounting d. numbering

4. I’m tired of ________ in the city. It’s too busy, noisy and dirty.

a. live b.to live c.to be lived d. living

5. ________ drop that mobile phone and do your homework?

a. Why don’t you b. How about c. Would you mind d. When did you

6. The Hmong of Sa Pa are called Black Hmong ________ their mainly black clothing.

a. because of b.in spite of c.in order to d. according to

7. People in rural areas live ________ than those in cities.

a. simplier b. more simply c. more simple d. simpler

8. The highlands of northern Vietnam are home to the 1.5 million-strong Tay, ________ minority group.

a. Vietnam’s largest b. the Vietnam’s largest

c. a Vietnam’s largest d. the largest Vietnam

9. ________ is the Nung’s clothing? ~ Indigo.

a. What b. Which group c. What color d. Whose

10 ‘I find it hard to build a toy car.’ ‘But ________’

a. my pleasure b. it’s my fault.

c. it sounds great! d. it’s right up your street!

XII. Choose the word whose underlined part is pronounced differently from that of the others.

1. A. translated B. intended C. laughed D. affected

2. A. educate B. chocolate C. grapefruit D. space

XIII. Choose the suitable word or phrase among A, B C or D that best completes each sentence.

1. The ................. energy sources such as oil and coal are being ................ day by day.

A. non-renewable - flopped B. non-renewable - used up

C. renewable - used up D. renewable - affected

2. He was very ............ because the film wasn' t as interesting as he expected.

A. disappointed B. confusing C. embarrassed D. moving

3. This river has neen ............ but people have to use water here in their daily lives.

A. overcrowded B. eco-friendly C. polluted D. diverse

4. They ............. that we have gone without telling them.

A. thought B.are thinking C. will be thinking D. think

XIV. Put a question tag at the end of these sentences.

1. Jack' s on holiday, ..............?

2. Let' s go out tonight, .................?