[ Word Form & Verb Tense ]
Those who are _____ think that’s our cities will become more and more polluted
A. pessimistic
B. pessimists
C. pessimist
D. pessimistically

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Active and Passive voiceGrammar: Imperative and Exclamatory SentencesActive and PassiveComparatives or SuperlativesAdjectives vs AdverbsFirst Conditional & Future TensesPast and Perfect TensesAdjective SuffixesInfinitives and GerundsVocabulary and PhrasesOther quiz:
Conjunctions › ViewDo you like tea……coffee?
A. and
B. or
C. but
Grammar › View
Seven levels are rising, and … major cities are in danger.
A. some
B. any
