Our ............. is all the air, water and land in which we live.A.areaB.environmentC.placeD.region
.................is the process of making something dirty or impure.A.TransformationB.preparationC.PollutionD.Population
A lot of trees in .................are cut down, resulting in deforestation.A.regionB.forestsC.wastelandD.country
We have to ..............our environment to keep it from harm before it's too late.A.protectB.detectC.respectD.suspect
In some countries there are laws ................ littering and smoke.A.forgettingB.prohibitingC.observingD.destroying
Using electricity to catch fish is very dangerous. People may die from ...............shock.A.electricB.electronicC.electricityD.electrify
He looked ............... at the angry crowd.A.calmB.calmlyC.calmnessD.calmity
If it ......................to shine like this, the clothes will be dry in an hour.A.continueB.continuedC.continuesD.had continue
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.A.hearB.dearC.pearD.clear
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. A.tuitionB.educateC.physicalD.summary
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