[ Vocabulary ]
We should all be _____ about the environment and try to make a difference.
A. concerned
B. anxious
C. indifferent
D. careless
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Grammar RulesGrammar - Verb FormsGerundAdjectives and PronounsAdjectives (-ed / -ing)Phrase vs ClauseMixed GrammarPresent Progressive TenseGerund Subject or ObjectTypes of SentencesOther quiz:
Vocabulary › ViewJoyously unrestrained
A. Exuberant
B. Violation
C. Meticulous
D. Scrupulous
Conjunctions › View
I don’t drink coffee at night _______ it makes me stay awake.
A. and
B. or
C. because
D. so