[ 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:
Mixed General Quiz › ViewMy boss never gives me any freedom. She’s always ___ my neck.
a. broke the news
b. brief
c. breathing down
d. back to the drawing board
e. bullish
Travel Vocabulary › View
Last summer, I went on an exciting __________ that included rafting and camping in the mountains.
A. package holiday
B. city break
C. adventure holiday
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
