1 everyone / become / aware / environment / be / serious issue 2 in / opinion,/ individuals / can / do / things / help / solve / problem 3 begin with,/ we/ can / responsible / way / we / dispose / waste 4 we / not / throw / rubbish / lakes / rivers 5 i / thinks / if / we / use / public transport / more ,/ we/reduce / air pollution

Based on the context, make conditional sentences type 2 from the clues.

1. My home hasn't installed a solar water heater. If/ my home/ install/ a solar water heater/ we/ save a lot of energy.

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2. Not all households in Viet Nam turn off lights during the Earth Hour. If/ all households/ Viet Nam/ turn off lights/ the Earth Hour/ we/ save enough electricity/ develop our rural areas.

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3. Some students in our school still throw litter on the school ground. If/ students/ our school/ not throw litter/ the school ground/ our campus/ look/ greener/ fresher.

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4. People use aluminum cans instead of glass bottles. If/ people/ use/ glass bottles/ they/ use/ again and again.

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5. Our school ground is large but we don't have a wind turbine. If/ we/ install/ a wind turbine/ our school/ become/ more eco-friendly.

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6. People don't use organic fertilizers. If/ people/ use/ organic fertilizers/ they/ prevent/ land pollution.

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7. A large number of people ride their motorbikes to work. If/ people/ ride/ bikes/ they/ keep/ air/ less polluted.

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8. That factory doesn't have a wastewater treatment system. If/ that factory/ have/ wastewater treatment system/ river/ not become/ so polluted.

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Based on the context make conditional sentences type 2 from the cules

1. My home hasn't installed a solar water heater. If/ my home/ install/ a solar water hearter/ we / save a lot of energy

2. Not all household in Viet Nam turn off lights during the Earth Hour. If/all households/ Viet Nam/ turn off lights / the Earth Hour / we/ save enough electricity / develop our rural areas

3. Some student in our scholl still throw litter on the school ground. If/ student/ not throw litter/ the school ground/ our campus /look/ greener/fesher

4. People use aluminium cans instead of glass botter . If/ people/ use/ glass boter / they /use/ again and again

5. Our school ground is large but we don't have a wind turbine. If / we / install /a wind turbine / our school / becom / more eco friendly

6. People don't use organic fertilizers. If/ people / use / organic fertilizers / they / prevent/ land pollution

7. A large number f people ride their motorbikes to word . If / people /ride/ bikes /they/ keep /air / less polluted

8. That factory doesn't have a wastewater treatment system. If / that factory / have / wastewater treatment system / river/ not become / so polluted

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 26

From the seeds themselves to the machinery, fertilizers and pesticides – The Green Revolution regimen depends heavily on technology. One alternative, however, depends much (25) _____on technology - organic farming. Many organic farmers use machinery, but not chemical fertilizers or pesticides. (26) ______ chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (27) ______. Organic farmers also use alternatives for pesticides; for example they may rely on natural predators of certain insect pests. (28) ______ the need arises, they can buy the eggs and larvae of these natural predators and introduce them into their crop fields. They use other techniques to control pests as well, like planting certain crops together because one crop repels the other’s pests. Organic farmers do not need a lot of land; in fact organic farming is perfectly (29) _______ to small farms and is relatively inexpensive. Finally, many organic farmers’ average yields compare favorably with other farmers’ yields.

A. In spite of

B. On account of

C. In favour

D. Instead of

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 25

From the seeds themselves to the machinery, fertilizers and pesticides – The Green Revolution regimen depends heavily on technology. One alternative, however, depends much (25) _____on technology - organic farming. Many organic farmers use machinery, but not chemical fertilizers or pesticides. (26) ______ chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (27) ______. Organic farmers also use alternatives for pesticides; for example they may rely on natural predators of certain insect pests. (28) ______ the need arises, they can buy the eggs and larvae of these natural predators and introduce them into their crop fields. They use other techniques to control pests as well, like planting certain crops together because one crop repels the other’s pests. Organic farmers do not need a lot of land; in fact organic farming is perfectly (29) _______ to small farms and is relatively inexpensive. Finally, many organic farmers’ average yields compare favorably with other farmers’ yields.

A. resource

B. source

C. matter

D. substance

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 28

From the seeds themselves to the machinery, fertilizers and pesticides – The Green Revolution regimen depends heavily on technology. One alternative, however, depends much (25) _____on technology - organic farming. Many organic farmers use machinery, but not chemical fertilizers or pesticides. (26) ______ chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (27) ______. Organic farmers also use alternatives for pesticides; for example they may rely on natural predators of certain insect pests. (28) ______ the need arises, they can buy the eggs and larvae of these natural predators and introduce them into their crop fields. They use other techniques to control pests as well, like planting certain crops together because one crop repels the other’s pests. Organic farmers do not need a lot of land; in fact organic farming is perfectly (29) _______ to small farms and is relatively inexpensive. Finally, many organic farmers’ average yields compare favorably with other farmers’ yields.

A. Then

B. If

C. Because

D. Though

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 29

From the seeds themselves to the machinery, fertilizers and pesticides – The Green Revolution regimen depends heavily on technology. One alternative, however, depends much (25) _____on technology - organic farming. Many organic farmers use machinery, but not chemical fertilizers or pesticides. (26) ______ chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (27) ______. Organic farmers also use alternatives for pesticides; for example they may rely on natural predators of certain insect pests. (28) ______ the need arises, they can buy the eggs and larvae of these natural predators and introduce them into their crop fields. They use other techniques to control pests as well, like planting certain crops together because one crop repels the other’s pests. Organic farmers do not need a lot of land; in fact organic farming is perfectly (29) _______ to small farms and is relatively inexpensive. Finally, many organic farmers’ average yields compare favorably with other farmers’ yields.

A. suitable

B. open

C. likely

D. suited

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 25

From the seeds themselves to the machinery, fertilizers and pesticides – The Green Revolution regimen depends heavily on technology. One alternative, however, depends much (25) _____on technology - organic farming. Many organic farmers use machinery, but not chemical fertilizers or pesticides. (26) ______ chemical soil enrichers, they use animal manure and plant parts not used as food - natural, organic fertilizers that are clearly a renewable (27) ______. Organic farmers also use alternatives for pesticides; for example they may rely on natural predators of certain insect pests. (28) ______ the need arises, they can buy the eggs and larvae of these natural predators and introduce them into their crop fields. They use other techniques to control pests as well, like planting certain crops together because one crop repels the other’s pests. Organic farmers do not need a lot of land; in fact organic farming is perfectly (29) _______ to small farms and is relatively inexpensive. Finally, many organic farmers’ average yields compare favorably with other farmers’ yields.

A. more

B. less

C. better

D. worse