[ Vocabulary ]
a group of two or more atoms that form the smallest identifiable unit through chemical bonds
A. atom
B. element
C. compound
D. molecule

Random Topics:
Perfect ModalsFirst and Second ConditionalModals and VocabularyReported Speech and Reporting VerbsConditional Sentence Type 0-3Direct-Indirect SpeechAdjectives & Quantifiers-ing / InfinitiveAdjective & AdverbPossessive AdjectivesOther quiz:
Present Perfect or Past Simple › ViewI’ve _____________ Cartoon Network in my life.
A. have never watched
B. watched never
C. no watched
D. never watched
Vocabulary and Grammar › View
The city has many attractive tourist spots that draw visitors from all over the world.
A. appealing
B. boring
C. ugly
D. unattractive
Vocabulary › ViewThe respiration done in human beings is done automatically.
Respiration means:
A. Eye hand coordination
B. The blood flow
C. Single complete act of breathing
D. None of the above
Adverbs of frequency › View
I …. eat sugar because I am diabetic.
A. hardly ever
B. always
C. generally
