[ Vocabulary ]
Greenpeace is an international group that protests against anything which is a ____ to the environment.
A. threat
B. threaten
C. threatening
D. threatener

Random Topics:
Grammar and ReadingDependent PrepositionsPhrases and ClausesVocabulary, Grammar, SpellingSimple Present and Simple PastFrequencyUse of Prepositions or ConjunctionsObject PronounsThe Future Simple TenseModals of ProbabilityOther quiz:
Grammar › ViewBeatrice ____ her hair before going to school.
A. tie
B. ties
Vocabulary › View
What is the definition of the word: outcome?
A. the way things turn out
B. the message the author is trying to get across
C. a lens through which the readers see and experience the events and feelings about a character through a certain point of view
D. to arrange in a systematic way
Grammar › ViewWe ____________ during recess.
A. chated
B. chatted
C. didn’t chatted
D. chatten
Superlative Adjectives › View
The cats are the ______________ pets in Malaysia.
A. common
B. commenest
C. most common
D. most commenest