[ Vocabulary and Grammar ]
In environmental context, what principle should inventors consider?
A. take into account
B. innovation
C. progress
D. decade
Select your answer:

Random Topics:
Verb Tenses and AgreementSimple Present Tense vs Present Continuous TensePresent Simple Positive and NegativeFirst & Second ConditionalGrammar: AgreementPassive Voice in Past and Present TenseGrammar: Defining Relative ClausesAdverbs of TimeAdjectives & PrepositionsSimple Present Tense with Adverb of FrequencyOther quiz:
Future Tenses › ViewConstruct a future perfect continuous sentence with the verb ‘work’.
A. By next year, I will have been working at this company for ten years.
B. I will have worked at this company for ten years by next year.
C. I will be working at this company for ten years by next year.
D. By next year, I will be working at this company for ten years.
Prepositions › View
We have to apply effective measures to save many plant and animal species……..extinction.
A. from
B. in
C. for
D. on
