[ Vocabulary ]
The philosopher spent his life studying questions of existence, identity, and reality—areas that fall under _____.
A. sedimentation
B. metaphysics
C. biosphere
D. advent

Random Topics:
“Put” Phrasal VerbVerb Present Simple TenseSubjunctiveCoordinating ConjunctionsIdentifying TensesPresent Simple and Past ContinuousModal VerbsPassive VoicesModals - Have to or ShouldFuture Tenses and ModalsOther quiz:
Adverb Clauses › View__________ I get angry and upset, I try to take deep breaths.
A. Until
B. Whenever
C. Whereas
D. Before
Future Perfect Continuous › View
_ you have been driving fast?
A. Won’t
B. Will have
C. Shell
D. Do
Vocabulary and Grammar › ViewSelect the opposite of ‘transparent’:
A. Clear
B. Opaque
C. Lucid
D. Visible
Grammar › View
Erosion, which washes away valuable topsoil, can be prevent by planting trees and grass. Which one is incorrect word/phrase?
A. washes
B. can be
C. prevent
D. grass
