[ Vocabulary ]
composed of two or more separate elements chemically combined
A. atom
B. element
C. compound
D. molecule

Random Topics:
Prepositions of MovementContrastive ConjunctionsGerunds and Infinitivestoo / enoughWish SentenceVerb PhraseVerbs & Verb TensesTense,noun,preposition,quantityRegular and Irregular VerbsAdverbial Clause, Noun ClauseOther quiz:
Grammar › ViewGranollers is not _______ Barcelona.
A. as big as
B. as big than
C. as bigger as
D. as bigger than
Phrasal Verbs › View
If you shoplift, you’ll end _ in prison.
A. down
B. across
C. to
D. up
Conjunctions › ViewNatalie likes ___ milk ___ cream cake.
A. neither … nor
B. since
C. unless
Subject Verb Agreement › View
Mary and John usually … together.
A. play
B. plays
