VII. Choose the correct words.
1. We should rely much more on limited / expensive / alternative sources of energy.
2. The river provides a limited / plentiful/ polluting supply of clean water to nearby villages - they don’t worry about water supply any more.
3. The problem with fossil fuels is that they are not non-renewable / renewable / dangerous.
4. The public have more concerns about water / nuclear / solar energy because of waste and accidents.
5. He seems not to run up / run away/ run out of energy, so he can work for hours without stopping.
6. Strawberries are plentiful / limited / renewable and cheap in summer.
7. Our harmful / available / nuclear natural resources will run out soon.
8. Using green sources of energy can make the air cheap / unlimited / clean.
9. Solar energy seems to be limited / unlimited / harmful - we can rely on it for a very long time.
10. The air becomes worse because of polluted / polluting/pollution gases from that factory.
VIII. Fill in the blanks with the present continuous tense form of the verb
1. Be careful! The car _____________________ so fast. (go)
2. Listen! Someone _____________________ in the next room. (cry)
3. ______________ your brother ______________ next to the beautiful girl over there at present? (sit)
4. Now they _____________________ to pass the examination. (try)
5. It’s 12 o’clock, and my parents _____________________ lunch in the kitchen. (cook)
6. Keep silent! You _____________________ so loudly. (talk)
7. I _____________________ at home at the moment. (not stay)
8. Now she _____________________ to her mother about her bad marks. (lie)
9. At present, they _____________________ to New York. (travel)
10. He _____________________ in his office now. (not work)
IX. Give the correct form of the words given to complete sentences.
1. We should use them and try to find out alternative sources of power. ECONOMY 2. Solar energy is , plentiful and clean. RENEW
3. I think that solar energy can be an source of energy in the near future. ALTER
4. We should reduce the use of ________________ at home. ELECTRICAL
5. It’s a clean source of energy. Sailboats couldn’t move without this . POWERFUL
6. Waves will be used as an friendly source of energy. ENVIRONMENT
7. Limit car trips by relying on biking, walking, public _____________________. TRANSPORT
8. Solar power can be used to or cool our houses. HOT
9. Energy is used to____________________a lot of electrical things. PRODUCT
10. There will be a_________________ of energy in the near future. SHORT
11. Tidal energy is renewable, _________________ and clean. (PLENTY)
12. Wind will be used as an __________________ friendly sources of energy. (ENVIRONMENT)
13. There are many ways will be used to solve the problem of _________________. (POLLUTE)
14. Solar power can be used to _______________ or cool our houses. (HOT)
15. _______________ fossil fuels are harmful to the environment. (FORTUNATE)
VII. Choose the correct words.
1. We should rely much more on limited / expensive / alternative sources of energy.
2. The river provides a limited / plentiful/ polluting supply of clean water to nearby villages - they don’t worry about water supply any more.
3. The problem with fossil fuels is that they are not non-renewable / renewable / dangerous.
4. The public have more concerns about water / nuclear / solar energy because of waste and accidents.
5. He seems not to run up / run away/ run out of energy, so he can work for hours without stopping.
6. Strawberries are plentiful / limited / renewable and cheap in summer.
7. Our harmful / available / nuclear natural resources will run out soon.
8. Using green sources of energy can make the air cheap / unlimited / clean.
9. Solar energy seems to be limited / unlimited / harmful - we can rely on it for a very long time.
10. The air becomes worse because of polluted / polluting/pollution gases from that factory.
VIII. Fill in the blanks with the present continuous tense form of the verb
1. Be careful! The car _________is going____________ so fast. (go)
2. Listen! Someone ________________is crying_____ in the next room. (cry)
3. _______Is_______ your brother _____sitting_________ next to the beautiful girl over there at present? (sit)
4. Now they ____________are trying_________ to pass the examination. (try)
5. It’s 12 o’clock, and my parents _______are cooking______________ lunch in the kitchen. (cook)
6. Keep silent! You _____________are talking________ so loudly. (talk)
7. I ______________am not staying_______ at home at the moment. (not stay)
8. Now she _______is lying______________ to her mother about her bad marks. (lie)
9. At present, they ______are travelling_______________ to New York. (travel)
10. He ___________is not working__________ in his office now. (not work)
IX. Give the correct form of the words given to complete sentences.
1. We should use them economically and try to find out alternative sources of power. ECONOMY 2. Solar energy is renewable , plentiful and clean. RENEW
3. I think that solar energy can be an alternative source of energy in the near future. ALTER
4. We should reduce the use of ________electricity________ at home. ELECTRICAL
5. It’s a clean source of energy. Sailboats couldn’t move without this power . POWERFUL
6. Waves will be used as an environmentally friendly source of energy. ENVIRONMENT
7. Limit car trips by relying on biking, walking, public _____________transportation________. TRANSPORT
8. Solar power can be used to heat or cool our houses. HOT
9. Energy is used to_________produce___________a lot of electrical things. PRODUCT
10. There will be a__________shortage_______ of energy in the near future. SHORT
11. Tidal energy is renewable, ______plentiful___________ and clean. (PLENTY)
12. Wind will be used as an ___________environmentally_______ friendly sources of energy. (ENVIRONMENT)
13. There are many ways will be used to solve the problem of ___________pollution______. (POLLUTE)
14. Solar power can be used to _______heat________ or cool our houses. (HOT)
15. _____Unfortunately__________ fossil fuels are harmful to the environment. (FORTUNATE)
VII. Choose the correct words.
1. We should rely much more on limited / expensive / alternative sources of energy.
2. The river provides a limited / plentiful/ polluting supply of clean water to nearby villages - they don’t worry about water supply any more.
3. The problem with fossil fuels is that they are not non-renewable / renewable / dangerous.
4. The public have more concerns about water / nuclear / solar energy because of waste and accidents.
5. He seems not to run up / run away/ run out of energy, so he can work for hours without stopping.
6. Strawberries are plentiful / limited / renewable and cheap in summer.
7. Our harmful / available / nuclear natural resources will run out soon.
8. Using green sources of energy can make the air cheap / unlimited / clean.
9. Solar energy seems to be limited / unlimited / harmful - we can rely on it for a very long time.
10. The air becomes worse because of polluted / polluting/pollution gases from that factory.
VIII. Fill in the blanks with the present continuous tense form of the verb
1. Be careful! The car __________is going___________ so fast. (go)
2. Listen! Someone ____________is crying_________ in the next room. (cry)
3. ________Is ______ your brother ___sitting___________ next to the beautiful girl over there at present? (sit)
4. Now they _____________are trying________ to pass the examination. (try)
5. It’s 12 o’clock, and my parents _______are cooking______________ lunch in the kitchen. (cook)
6. Keep silent! You ____________are talking_________ so loudly. (talk)
7. I __________am not staying___________ at home at the moment. (not stay)
8. Now she _____is lying________________ to her mother about her bad marks. (lie)
9. At present, they ______are travelling_______________ to New York. (travel)
10. He ___________isn't working__________ in his office now. (not work)
IX. Give the correct form of the words given to complete sentences.
1. We should use them economically and try to find out alternative sources of power. ECONOMY
2. Solar energy is renewable , plentiful and clean. RENEW
3. I think that solar energy can be an alternative source of energy in the near future. ALTER
4. We should reduce the use of _______electricity_________ at home. ELECTRICAL
5. It’s a clean source of energy. Sailboats couldn’t move without this power . POWERFUL
6. Waves will be used as an environmentally friendly source of energy. ENVIRONMENT
7. Limit car trips by relying on biking, walking, public _________transportation____________. TRANSPORT
8. Solar power can be used to heat or cool our houses. HOT
9. Energy is used to_________produce___________a lot of electrical things. PRODUCT
10. There will be a__________shortage_______ of energy in the near future. SHORT
11. Tidal energy is renewable, ______plentiful___________ and clean. (PLENTY)
12. Wind will be used as an __________environmentlly________ friendly sources of energy. (ENVIRONMENT)
13. There are many ways will be used to solve the problem of __________pollution_______. (POLLUTE)
14. Solar power can be used to ______heat_________ or cool our houses. (HOT)
15. ______Unfortunately _________ fossil fuels are harmful to the environment. (FORTUNATE)
