[ Vocabulary ]
Much _________ needs to be carried out to explore the possible mutations and complications of the COVID-19 Virus.
A. mutation
B. application
C. technology
D. research
Select your answer:
Random Topics:
Present Simple VS ContinuousDefinite, Indefinite and Zero ArticlesActive vs. Passive VoiceAdjective, Adverb, and Noun FormsPreposition (at,in,on)Nouns as AdjectivesPreposition of PlaceTypes of Sentence StructurePassive VoicesGerund and InfinitivesOther quiz:
Verb Tenses and Sentence Structure › ViewWhat does the word ‘whisper’ mean?
A. To sing a lullaby
B. To shout loudly
C. To speak very softly or quietly
D. To speak in a foreign language
Grammar : Structural Common Errors › View
Which sentence is correct?
A. I’ve never been to Pulau Pinang
B. I’ve ever been to Pulau Pinang
C. I’ve never go to Pulau Pinang