[ Grammar Clauses ]
It probably will be the end of the world ___ we change our lifestyle a little bit.
A. unless
B. before
C. as if
D. in order that

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A(n), the, no articleModals and Present TensesConditionals / Unreal PastSynonyms and VocabularyStative Verbs and TensesReflexive Pronouns & Modal VerbsGrammar and PrepositionsZero Conditional SentencePassive Voice, Question Tag, PrepositionsSimple and Past TensesOther quiz:
Constrative Conjunction › View… the global economy crisis, many labors lost their job.
A. Because of
B. Because
C. Despite of
D. Although
Grammar › View
Only when ______ may vehicles cross the train tracks.
A. is the green light on
B. did the green light be on
C. on is the green light
D. the green light is on
Prepositions of Time & Place › ViewWho’s the man that just walked ____ the restaurant?
A. onto
B. on
C. in
D. into
Nouns › View
What kind of noun would you use to show you have more than one of something?
A. a proper noun
B. a plural noun
C. an irregular noun
D. an abstract noun
