[ Vocabulary ]
not able or likely to cause hurt or damage
A. harmless
B. poison
C. colony

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Western Europe CountriesAuxiliary Verbs & Question TagsModals, Infinitives and GerundsProgressive TenseDegrees of ComparisonEnglish for TourismPreposition and AdjectiveGrammar: AgreementGrammar and Sentence StructurePast Perfect & Past SimpleOther quiz:
Articles › ViewWhat do indefinite articles mean in English?
A. a, some
B. a, and, some
C. the
D. a, an, some
Grammar › View
Sharon, _______ I have known for many years, is my best friend
A. whose
B. whom
C. who
D. which
