Topics: Vocabulary
Any substance that cannot be decomposed into simpler substances by ordinary chemical processes
A. atom
B. element
C. compound
D. molecule
Select your answer:

Random Topics:
V-ing/to-VAdjective & AdverbsGrammar CorrectionPronounsPronouns of QuantitySimple TensesTransitionsPresent ContinuousAdjectives vs AdverbsModals - Reported Speech - ConditionalsOther quiz:
Grammar › ViewI _____ play a lot of cricket when I lived in England.
A. used to
B. usually
C. use to
Prepositions & Prepositional Phrases › View
Fill in the missing preposition:
I like to listen _______ classical music.
A. for
B. of
C. to
D. at
