[ Grammar ]
We also have an evacuation plan _______ we need to get everyone off the rig quickly.
A. when
B. if
C. unless
D. in case

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Grammar and SyntaxAdverbial Concession ClausesDefinite, Indefinite and Zero ArticlesPresent Perfect vs Past SimpleConjunction: Because and SoPossessive PronounsConstrative ConjunctionApostrophe GrammarTOEICGrammar Double Object VerbsOther quiz:
Tenses › ViewNext year, I … in Bandung
A. Will have stay
B. Will have stayed
C. Will stayed
D. Stayed
Grammar & Vocabulary › View
She usually ……… a car but she ……………. a bike today
A. drives – is riding
B. drive – is riding
C. is driving – rides
Conjunctions › ViewMatt went to the beach, ___ he learned to surf.
A. or
B. and
C. but
D. for
Adverb Clauses › View
He couldn’t play soccer __________ he hurt his ankle.
A. if
B. before
C. as
D. unless
