Choose the answer which is OPPOSITE in meaning to the underlined words. Polluted water sources are a hazard to wildlife.
A. security
B. danger
C. harmlessness
D. safety

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Conditionals (0 - 1 - 2)Nouns & PronounsVocabulary & GrammarModals of Speculation and DeductionSentence CompletionModals of Necessity and SuggestionPresent Perfect and Present Perfect Progressive TensesPresent Simple vs Past SimplePast Perfect Simple & ContinuousPresent Progressive (Future)Other quiz:
Phrasal Verb › ViewWe should __________ some money for unexpected expenses.
A. get by
B. come by
C. put by
D. give away
Passive Voice › View
People don’t use this road very often.
A. This road is not used very often
B. Not very often this road is not used
C. This road very often is not used
D. This road not very often is used
Reported Speech › View‘I have to pass the English exam,’ said Jesús.
A. Jesús said that he has to pass the English exam.
B. He said that he has to pass the English exam.
C. Jesús said he had pass the English exam.
D. He said he had to pass the English exam.
Argumentative Vocabulary › View
Scientific data to support a claim
A. evidence
B. facts
C. support
D. opinion
