[ Grammar ]
Issac Newton came up with his theory of gravity when an apple suddenly fell on his head and dropped ____________ the ground.
A. below
B. onto
C. above
D. upon

Random Topics:
Family Members and Present SimpleElectricity VocabularyGerunds + To InfinitiveFor vs SinceAdverb or AdjectiveComparative Adjectives and AdverbsSimple Present ProgressiveSimple Present and Simple PastCollective NounsPunctuating ClausesOther quiz:
Modal Verbs of Permission › View________ I use the company’s printer for personal documents?
A. May
B. Can
C. Might
D. Could
Grammar › View
Zet het werkwoord in de verleden tijd: …(see)… him yesterday evening?
A. See you
B. Saw you
C. Did you see
D. Did you saw
Grammar › ViewChoose the correct word
In 1998, ________ few mobile phones in the world.
_______
A. there was
B. there were
Simple Past Tense › View
She studied Spanish and Greek when she was at university.
A. True
B. False
