[ 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:
Subject-Verb Agreement › ViewThis is my uncle. He ___________ wearing a jacket.
A. are
B. was
C. is
D. were
Modals › View
Is it possible for me to come to your house at about 7pm?
A. Will I come to your house at about 7pm?
B. Can I come to your house at about 7pm?
C. Could I be coming to your house at about 7pm?
D. Must I come over to your house at about 7pm?
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
