[ Grammar ]
The scientist’s findings were considered _____ in the field of biotechnology, prompting further research into the subject.
A. derivative
B. ground-breaking
C. anachronistic
D. peripheral
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Adverbs and Adverbial PhrasesPresent Perfect and Present Perfect ContinuousTenses: Present simple, Past Simple, Future SimpleIdentifying TensesPrepositions of MovementTenses and FoodCoordinate ConjunctionGrammar-Present Continuous-Sentence MakingPast and Present TensesConditional Sentences Type 1Other quiz:
Tenses › ViewIn recent decades, the efficiency of the United Nations …………….. by a growing number of countries
A. will have been questioned
B. would be questioned
C. has been questioned
D. had been questioned
Gerund or Infinitive › View
I’d like … a single room with a bath for two nights.
A. to have
B. having
C. have
Simple Present and Present Continuous › ViewAbdullah and Rahman … my friends at school
A. are
B. am
C. is
Present and Past Perfect Tenses › View
The Perfect Continuous Tenses are also known as _____.
A. Perfect Simple Tenses
B. Perfect Tenses
C. Perfect Progressive Tenses
D. Present, Past and Future Perfect