[ 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 › Viewwhen did she travel to Lima?
A. I travelled to lima two years ago.
B. She travelled to Lima two years ago
C. He travelled to Lima two years ago
D. you travell to Lima two years ago
Mixed General Quiz › View
The sales tax ___ goods and services is 6.6%. (In the year 2002.)
a. in
b. for
c. by
We ____________ 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