[ Vocabulary ]
We should all be _____ about the environment and try to make a difference.
A. concerned
B. anxious
C. indifferent
D. careless

Random Topics:
Grammar RulesGrammar - Verb FormsGerundAdjectives and PronounsAdjectives (-ed / -ing)Phrase vs ClauseMixed GrammarPresent Progressive TenseGerund Subject or ObjectTypes of SentencesOther quiz:
Grammar › ViewWhat happened to the ticket was on my desk?
A. correct
B. wrong
Grammar › View
It is time we ______ goodbye to each other. The train is due to leave in a minute.
A) said
B) say
C) will say
D) had said
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
