[ 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
Select your answer:
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Adjective Clause and Adverb ClauseReported Speech and Reported QuestionsTOEIC Grammar and Vocabulary ReviewModals - Conditionals - Future TensesIf ClausesTag QuestionModals - Have to or ShouldPast simple vs Present perfectOn, At, ByInfinitives and GerundsOther quiz:
Perfect Modals › ViewShe ________ called to cancel the meeting if she knew she wouldn’t make it.
A. must have
B. could have
C. would have
D. might have
Present Perfect Tense › View
____________________ the new Marvel film? (you / see)
A. Have you seen
B. Have you see
C. Has you see
D. Has you seen