''Why is it called a ............. sources?'' - ''Because it can be replaced easily and quickly''
A. effective
B. specific
C. renewable
D. non-renewable
26. Solar energy is and it can be replaced easily.
A. new B. renew C. renewable D. non-renewable
27. For many people living in rural areas, biogas is a cheap energy available.
A. method B. production C. supply D. consumption
28. Nuclear energy can provide enough electricity for the world’s needs, but it is very .
A. risk B. risky C. endanger D. endangered
29. Alternative sources of energy are and safe.
A. enough B. not enough C. short D. abundant
30. Sources of energy will be used more for our future.
A. effective B. efficient C. effectively D. efficiently
31. A sky safety system will stop everyone crashing in the sky.
A. at B. from C. through D. for
32. regular light bulbs with low energy light bulbs, which use less energy.
A. Turn B. Replace C. Place D. Put
33. Without good insulation, the in our houses goes out through the windows, the doors, etc.
A. ice B. atmosphere C. amount D. heat
34. A(n) station will be built in the North of the country next decade.
A. hydropower B. water C. hydroelectricity D. energy
35. We can the problem of energy shortage by using solar energy.
A. carry out B. get C. recover D. solve
36. Don’t forget to the lights when leaving a room or going to bed.
A. turn B. turn on C. turn off D. turn out
37. What should we do to our electric bills?
A. fall B. cut down C. drop D. reduce
38. The use of biogas for cooking in the countryside.
A. will increase B. will be increasing C. will be increased D. will have increased
39. The digital camera belongs to Nick. That camera is .
A. him B. he C. his D. one
40. Is this schoolbag ?
A. you B. your C. yours D. them
41. The city is working on a project the slums with clean water.
A. providing B. provide C. to provide D. to providing
42. In that country, over 30% of the population live in .
A. poor B. poorer C. poverty D. the poor
43. Children who malnutrition can have a lot of diseases.
A. suffer from B. avoid C. gain D. obtain
44. There are more problems in the slums than in the areas.
A. wealth B. richness C. wealthy D. country
45. is quite popular in an overcrowded city where you can see people sleeping in a park or under a bridge.
A. Homeless B. The homeless C. Homelessly D. Homelessness
V. Complete the sentences, using the correct possessive form of the words in brackets.
46. This schoolbag is . (I)
47. These books are . (we)
48. Those books are . (they)
49. This raincoat is . (Nick)
50. is light blue, but my hat is red. (she)
51. This is my pen, and that one is . (you)
52. Our flat has four rooms, and has five rooms. (they)
53. This notebook is . (you)
54. These pencil are . (Ann)
55. Our car is a Chevrolet, but is a Toyota. (they)
Complete each sentence with the correct form of 1 of the given verbs given.
convert be involve use
pollute release replace make
1. Burning coal and oil.....carbon dioxide that harms the environment.
2. Many families ......biogas
3. Using non - renewable energy sources .....the environment
4. Solar power can be .......into electricity
5. There....a shortage of energy in the near future.
6. Producing biomass energy...burning waste, and this may have ba impacts on the environment.
7. Coal is a non - renewable source of energy, because it cannot be easily.....
8. The wind turns turbines to.... energy
II. Choose the best answer:
6. Solar energy, air and water are_______.
A. renewable B. limited C. restricted D. narrow
7. Although nuclear power is clean and plentiful, it is not_______
A. dangerous B. unsafe C. safe D. renewed
8. _______energy sources include water and wind power.
A. Friendly environmental B. Environmentally friendly
C. Friendly environment D. Environmental friendly
9. Solar energy can be
_______.
A. electricity B. electric C. electrician D. electrical
10. Hydroelectric power is produced by the fall of_______ trapped into a dam.
A. air B. soil C. wind D. water
11. Our major source _______energy is oil. A. from B. of C. in D. for
12. The amount of fossil fuels_______the world is limited.
A. on B. for C. of D. in
13. What do you need energy_______? A. to B. for C. at D. by
14. When water moves _______a high place to a lower place, it makes energy.
A. with B. on C. from D. at
15. Many countries use solar energy_______ their daily life.
A. with B. into C. in D. for
We should try to reduce energy _________ as much as possible.
A. productionB. producersC. consumptionD. consumers
Solar energy is _______ and it can be replaced easily.
A. newB. renewC. renewableD. non-renewable
For many people living in rural areas, biogas is a cheap energy _________ available.
A. methodB. productionC. supplyD. consumption
Nuclear energy can provide enough electricity for the world’s needs, but it is very ____.
A. riskB. riskyC. endangerD. endangered
Alternative sources of energy are ________ and safe.
A. enoughB. not enoughC. shortD. abundant
Sources of energy will be used more ________ for our future.
A. effectiveB. efficientC. effectivelyD. effeciently
A sky safety system will stop everyone _________ crashing in the sky.
A. atB. fromC. throughD. for
________ regular light bulbs with low energy light bulbs, which use less energy.
A. TurnB. ReplaceC. PlaceD. Put
Without good insulation, the _______ in our houses goes out through the windows, the doors, etc.
A. iceB. atmosphereC. amountD. heat
A(n)________ station will be built in the North of the country next decade.
A. hydropowerB. waterC. hydroelectricityD. energy
We can _______ the problem of energy shortage by using solar energy.
A. carry outB. getC. recoverD. solve
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
iii. choose the best answer (a, b, c or d)
1. __________ is a renewable source. (Coal/ Oil/ Wind/ Gas)
2. It is going to rain any minute now. The children ___________ in the rain.
A. is being caught B. will be caught C. is caught D. are caught
3. . Wind, hydro and solar are _______. energy sources.
A. modern B. renewable C. non-renewable D. new
4.___________ you ______ up this book for me, please?
A. Are… going to wrap B. Will … be wrapping C. Will …wrap D. Have…wrapped
5. _____ is a single-wheel bike. ( Monowheel/ Hover scooter/ Segwey/ Teleporter)
6. The books are all________. A. my B. me C. him D. mine
7 .It’s really difficult to _____ a bicycle up the hill. A. pedal B. drive C. fly D. sail
8. He often travels ___________his car. ( by/on/ fly/ in)
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 used |
10. Alternative sources of energy ____________ developed in the near future.
A. | is | B. | was | C. | has been | D. | will be |
I. Choose the best answer to complete the sentences:
1, .........is a renewable sources.
A. natural gas B. hydro C.oil D. coal
2,.........is a non-renewable sources.
A.wind B. solar C. oil D. hydor
3,My brother doesn't like watching that film because it's so..................
A.execiting B. boring C. interesting D. wonderfu
l 4, This time next week, I..................an important exam
A.will have B.will be having C. has had D. will having
5, Choos the work with a different strees patter from the other.
A. prepare B. student C. teacher D. money
6, Choos the work with a different strees patter from the other
. A. answer B. picture C. enjoy D. hungry
V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple.
| roofs | garden | non - polluting | polluting |
| the moon | are | renewable | the Sun |
Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.
Question 1
V. Read the following passage, then choose a word from the box and write the correct word next to numbers 1-5. There is one exemple.
| roofs | garden | non - polluting | polluting |
| the moon | are | renewable | the Sun |
Solar energy is a long lasting source (0)..of.. energy, and it can be used almost anywhere. To generate solar energy, we only need solar cells and (1).....................! Solar cells can easily be installed on house (2) ................., so we don’t need any new space. Compared to other (3)...................... sources, they also possess many advantages: wind and water power rely on turbines which (4).................noisy, expensive and which take up large space. Solar cells are totally silent and (5).......................... As they have no moving parts, they require little maintenance and have a long lifetime.
Question 2
