A

Âm 2 còn lại âm 1

C

ÂM 2 còn lại âm 1

A - C

1. A. eff'ective B. 'natural C. 'atmosphere D. 'plentiful

2. A. so'lution B. in'creasing C. recom'mend D. ab'undant

II. Choose the word whose main stress is different from the others 

1. A. another B. plentiful C. dangerous D. limited 

2. A. renewable B. activity C. development D. satisfaction 

3. A. countryside B. natural C. changeable D. dioxide 

4. A. musician B. scientist C. energy D. biogas 

5. A. effective B. regular C. different D. serious 

6. A. convenient B. abundant C. expensive D. different 

7. A. excellent B. dangerous C. plentiful D. polluting 

8. A. advantage B. enormous C. petroleum D. tendency 

9. A. abundant B. wonderful C. convenient D. important 

10. A. holiday B. effective C. pollution D. attention

1. a (rơi âm 2 còn lại 1)

2. c (rơi âm 2 còn lại 1)

3. b (rơi âm 2 còn lại 1)

4. d (rơi âm 1 còn lại 2)

5. Xem lại, tất cả đều rơi âm 1?

I.    Choose a word in each line that has different stress pattern.

      1.   A. atmosphere             B. plentiful                  C. effective                 D. natural

      2.   A. unfortunate            B. continuous              C. renewable               D. artificial

      3.   A. recommend            B. abundant                C. solution                   D. increasing

      4.   A improvement           B. different                 C. develop                   D. enormous

      5.   A. seriously                 B. personally               C. carefully                 D. correctly

II.  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

IV. Choose the word whose main stressed syllable is placed differently from that of the other in each group.

1. A. musician      B. enormous         C. natural    D. improvement

2. A. effective       B. plentiful  C. dangerous         D. limited

3. A. population   B. education         C. consumption    D. satisfaction

4. A. energy B. countryside       C. changeable       D. volunteer

5. A. renewable     B. artificial  C. unfortunate       D. continuous

6. A. different       B. serious    C. effective  D. regular

7. A. dangerous    B. countryside       C. energy     D. volunteer

8. A. incapable      B. sincere    C. loyalty    D. success

9. A. development          B. satisfaction       C. population        D. education

10.     A. interfere B. convenient       C. referee     D. cigarette

11.     A. attraction         B. humorous         C. acquaintance     D. unselfish

12.     A. changeable      B. dioxide   C. countryside       D. natural

13.     A. important        B. plentiful  C. familiar   D. convenience

14.     A. disease   B. service    C. standard  D. tourist

15.     A. agriculture       B. industrial C. behavior D. economy

V. Choose the best answer to complete each of the following sentences.

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

A. changeable       B. alternative         C. cheap               D. costly

2. Remember to __________ the lights before going to bed.

A. turn                  B. turn on             C. turn off            D. stop

3. People will reduce energy __________ as much as possible.

A. consume          B. consumption    C. expense            D. expenses

4. Nuclear power is expensive and dangerous __________ our environment.

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

5. Human is looking for a clean, cheap and __________ sources of energy.

A. effective           B. effect                C. effectively        D. effectiveness

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

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

7. We must __________ the amount of water our family used every day.

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

8. At this time next month we __________ to Ha Long Bay for a holiday.

A. will go             B. will going         C. will be gone     D. will be going

9. By the middle of the 21st century, people in developing countries __________ more renewable energy.

A. uses                  B. will be using     C. used                 D. have

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

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

11. When you save energy, you not only save money, you also reduce the demand for ___ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

A. carbon footprint                  B. electricity         C. fossil fuels           D. biogas

12. In India, the demand for __________ has always been more than the supply.

A. shortage           B. sources             C. slogan              D. electricity

13. __ energy is produced by collecting sunlight and converting it into electricity.

A. Hydro              B. Nuclear            C. Solar                D. Wind

14. There are many available __ power sources in Vietnam including sun, wind, water, etc.

A. nuclear             B. hydro               C. renewable         D. solar

15. Laos and Cambodia have big plans for building up to 11__ on the lower Mekong.

A. dams                B. slogans             C. energy              D. coals

16. ___ can be an excellent source of free, renewable energy for poor farmers.

A. Turbine            B. Biogas              C. Solar panel       D. Bulb

17. The government has warned that Britain will face power __ in the coming winters.

A. coal                  B. shortages          C. slogans             D. energy

18. Wind power is one of the earliest ____sources of energy used by humankind.

A. alternative        B. polluted            C.

IV. Choose the word whose main stressed syllable is placed differently from that of the other in each group.

1. A. musician      B. enormous         C. natural    D. improvement

2. A. effective       B. plentiful  C. dangerous         D. limited

3. A. population   B. education         C. consumption    D. satisfaction

4. A. energy B. countryside       C. changeable       D. volunteer

5. A. renewable     B. artificial  C. unfortunate       D. continuous

6. A. different       B. serious    C. effective  D. regular

7. A. dangerous    B. countryside       C. energy     D. volunteer

8. A. incapable      B. sincere    C. loyalty    D. success

9. A. development          B. satisfaction       C. population        D. education

10.     A. interfere B. convenient       C. referee     D. cigarette

11.     A. attraction         B. humorous         C. acquaintance     D. unselfish

12.     A. changeable      B. dioxide   C. countryside       D. natural

13.     A. important        B. plentiful  C. familiar   D. convenience

14.     A. disease   B. service    C. standard  D. tourist

15.     A. agriculture       B. industrial C. behavior D. economy

V. Choose the best answer to complete each of the following sentences.

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

A. changeable       B. alternative         C. cheap               D. costly

2. Remember to __________ the lights before going to bed.

A. turn                  B. turn on             C. turn off            D. stop

3. People will reduce energy __________ as much as possible.

A. consume          B. consumption    C. expense            D. expenses

4. Nuclear power is expensive and dangerous __________ our environment.

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

5. Human is looking for a clean, cheap and __________ sources of energy.

A. effective           B. effect                C. effectively        D. effectiveness

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

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

7. We must __________ the amount of water our family used every day.

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

8. At this time next month we __________ to Ha Long Bay for a holiday.

A. will go             B. will going         C. will be gone     D. will be going

9. By the middle of the 21st century, people in developing countries __________ more renewable energy.

A. uses                  B. will be using     C. used                 D. have

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

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

11. When you save energy, you not only save money, you also reduce the demand for ___ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

A. carbon footprint                  B. electricity        C. fossil fuels                   D. biogas

12. In India, the demand for __________ has always been more than the supply.

A. shortage           B. sources             C. slogan              D. electricity

13. __ energy is produced by collecting sunlight and converting it into electricity.

A. Hydro              B. Nuclear            C. Solar                D. Wind

14. There are many available __ power sources in Vietnam including sun, wind, water, etc.

A. nuclear             B. hydro               C. renewable         D. solar

15. Laos and Cambodia have big plans for building up to 11__ on the lower Mekong.

A. dams                B. slogans             C. energy              D. coals

16. ___ can be an excellent source of free, renewable energy for poor farmers.

A. Turbine            B. Biogas              C. Solar panel       D. Bulb

17. The government has warned that Britain will face power __ in the coming winters.

A. coal                  B. shortages          C. slogans             D. energy

18. Wind power is one of the earliest ____sources of energy used by humankind.

A. alternative        B. polluted            C.

6A

7A

8C

9A

10B

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

6. a. advantage b. atmosphere c. motorbike d. generate

7. a. effective b. regular c. different d. serious

8. a. population b. education c. development d. satisfaction

9. a. countryside b. natural c. changeable d. dioxide

10. a. renewable b. artificial c. unfortunate d. continuous

6a 

7a

8c 

9d

10b

1C

2A

3B

4C

5D

6A