1. We have....panels on the roof at home to catch the sun's energy. (sun)

2. I think we should reduce enegy...as much as possible. (consume)

3. His class will take a test on...sources of energy. (alter)

4.  Solar energy is.... Moreover, it is clean and safe. (new)

5. Waves wil be used as an...friendly energy source. (environment)

6. We do some things to save enegy, but there's always room for... .(improve)

7. Fossil fuels are...energy sources. (new)

8. People in...areas have to gather wood to use as fuel. (mountain)

9. Wind power is...used in my country. (increase)

10. Hydro power is cheap and... . (plenty)

11. Solar energy will be used to solve the problem of energy... . (short)

12. There are some...of using coal because it ó non-renewable. (advantage)

Mong mn giúp ạ em đang cần gấp ;(

Rearrange the sentences to make a suitable conversation by writing the corect number (from 51 to 55) in the box.

51. ____ A. Because our major sources of energy are running out while the solar energy is abundant and unlimited.

52. ____ B. I know it is also clean and safe to the environment. But does it cost a lot of money to install the solar panels on the roof.

53. ____ C. I don't think so. The solar panels are becoming cheaper and easy to install.

54. ____ D. I think taht solar energy can be an alternative source of energy in the near future.

55. ____ E. Why do you think so?

II. Use the correct form of verbs in brackets:

1. When they ............................... (arrive) in Da Nang? - On 20th March.

2. By 2020, people in Viet Nam ..................... (spend) a lot of money on heating.

3. Solar panels ........................... on the roof of the house to catch the solar energy next years. (place)

4. The music festival in the UK .................... place in June every year. (take)

5. My friends saved money ...................... (fly) to Spain.

6. A hydro power station ................................ in the region to increase the electricity. (build)

7. I .................................... (not attend) Hoi Mua Festival in Phu Yen yet. It's a pity.

8. We ....................... (learn) English this time tomorrow.

Sắp xếp các từ dưới đây thành câu có nghĩa:

1) solar energy/ save/ fossil fuels/ resources/ instead of / we/ natural/ by/ can/ using

2) should/ the amount/ your uses/ you/ of/ family/ reduce/ electricity

3) showers/ can/ neighbor/ because/ water/ my/ taking/ save/ suggests/ they

4) the sun/ the roof/ solar panels/ on/ of/ the energy/ installed/ a house/ from/ are/ to receive

5) before/ you/ energy/ preparing/ turning on/ the kitchen/ save/ food/ by/ in/ carefully/ the stove/ can

6) love/ TV/ do/ has to/ homework/ would/ to/ but/ his/ Minh/ watch/ he.

7) turn off/ when/ must/ the classroom/ remember/ you/ the fan/ to/ leave/ you.

8) shouldn't/ time/ suggest/ turn on/ the lights/ the same/ you/ that/ all/ at/ I

9) have to/ use/ instead/ much/ pay/ energy-saving/ how/ if/ two/ we/ bulbs/ do/ we?

10) every month/ family/ of/ save/ so/ my/ aware/ some money/ saving/ can/ is/ energy/ we

Change the following sentences into the passive voice. 

Reorder the sentences to make a meaningful dialogue (1.0pt)

A. Just in case the market will be closed and no food will be available.

B. And I think we should buy some canned food, too.

C. Yes, I agree with you. Because there may be a power cut.

D. I think we should buy some matches and candles before a typhoon.

E. What for?

Choose the correct sentence 1. They will install solar panels on the roof of our house next week. A. Solar panels will install on the roof of our house next week. B. Solar panels will installed on the roof of our house next week. C. Solar panels will be installed on the roof our house next week. D. Solar panels will be installed on the roof of our house next week. 2. Mai went to HCM City last month and it was her second time. A. That was the first time Mai went to HCM City. B. That wasn’t the first time Mai went to HCM City. C. That was the second time Mai went to HCM City. D. That was the last time Mai went to HCM City. 3. Motobikes cause pollution. However, people still like them. A. Although motorbikes cause pollution, people still like them. B. Inspite of motorbikes cause pollution, people still like them. C. Despite motorbikes cause pollution, people still like them. D. Because motorbikes cause pollution, people still like them. 4. They used gas for cooking, now they don’t. A. They used to used gas for cooking. B. They used to use gas for cooking. C. They don’t used gas for cooking. D. They didn’t used to use gas for cooking. 5. We find learning Math interesting. A. We interested in learning Math. B. We are interested learning Math. C. Learning Math interested us. D. We are interested in learning Math. 6. We can use biogas for cooking and heating instead of electricity. A. Biogas can be used instead of electricity for cooking and heating. B. Biogas can used instead of electricity for cooking and heating. C. Biogas can be used for cooking and heating instead of electricity. D. Biogas can used for cooking and heating instead of electricity. 7. Yesterday we decided to paddle around West Lake in a canoe. A. We decided to ride around Hoan Kiem lake in a canoe last Sunday. B. We decided to walk around Hoan Kiem lake in a canoe last Sunday. C. We decided to run around Hoan Kiem lake in a canoe last Sunday D. We decided to go around Hoan Kiem lake in a canoe last Sunday Reoder the words to make right sentence 8. This time tomorrow/ yard./ football/ they/the/ will be playing/in A. They will be playing football this time tomorrow in the yard. B. They will be playing in the yard football this time tomorrow. C. This time tomorrow will be playing football in the yard they. D. This time tomorrow they will be playing football in the yard. Complete sentences using the words/ phrases given in their correct forms. 9. We/ plant/ trees/ flowers/ along/ street/ next Sunday/. A. Trees and flowers we will plant along the street next Sunday. B. We will plant trees and flowers along the street next Sunday. C. We plant trees and flowers along the street next Sunday. D. Next Sunday we will plant trees and flowers along the street.

Make all the changes and additions necessary to produce from the following sets of words and phrases, sentences that together make a meaningful speech ( 0.5 p ):

1. on behalf / Electricity Department / you / how / save energy.

......................................................................................... ...........................

2. we / natural resources / solar energy / instead / fossil fuels.

................................................................................ ....................................

3. solar panels / install / roof / house / energy / sun.

........................................................................... .........................................

4. save / energy / kitchen / prepare / food / turn / stove .

................................................................................ ....................................

5. remember / turn / electrical appliances / leave / house .

............................................................................................... .....................