[ Vocabulary ]
We need to ____________________ there is no copying in the research report.
A. examine
B. enhance
C. empower
D. ensure
Select your answer:

Random Topics:
Morphology and GrammarWriting and Modal AuxiliaryGiving and Asking for AbilityCan vs be able toModal Verbs for DeductionDirect and Indirect SpeechMixed GrammarCoordinate ConjunctionPast PerfectModals AuxiliaryOther quiz:
Comparative & Superlative Adverbs › ViewMy sister sings ______________________ than I do. She’s really great! (+ good)
A. better
B. best
C. worse
D. worst
Adverbial Clauses › View
______ from his university, he will have stayed in Ho Chi Minh city for 4 years.
A. After he graduated
B. Before he graduates
C. As soon as he graduated
D. When he has graduated
