[ Vocabulary ]
the careful use of a resource to prevent it from being wasted and make it last longer
A. efficiency
B. nutrient depletion
C. ozone
D. conservation
Select your answer:
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would should couldModals and AdviceWestern Europe CountriesPast Continuous vs Past SimpleGrammar - Present PerfectEmployment VocabularyPhrasal Verb Put & GoPresent PerfectSimple Past TensesOther quiz:
Passivisation › ViewI expect you to do the work. / You ……………………………… to do this work.
A. are expected
B. expected
C. have expected
Future Forms › View
If you leave it until tomorrow, all the tickets will ______________.
A. be selling
B. have been selling
C. have been sold