[ Grammar ]
It has been____ proven that babies can’t produce tears in the first week.
A. Science
B. Scientist
C. Scientific
D. Scientifically
Random Topics:
Demonstrative PronounSimple PresentWill vs Verb InfinitivesArticles & PrepositionPersonificationModals, Conditionals, and Clauses- Defining, Non-definingSubject Verb Agreement; Indefinite PronounsConjunctions - Conjunctive AdverbsConditional Sentence Type 2 and Type 3ModalOther quiz:
Present Simple & Continues › ViewThey ________________ play at home, they play in the school
A. doesn’t
B. don’t
Past and Perfect Tenses › View
We ______ (build) a sandcastle at the beach yesterday.
A. build
B. built
C. have built