[ Unreal Conditionals ]
They might not have made it . . .
A. if it hadn’t been for luck.
B. if it hasn’t been for luck.
C. if it might not have been for luck.
D. if it would not be luck.

Random Topics:
Comparative & Superlative AdverbsGerund - to Infinitive Grammar: is/are/was/wereSimple Past/Past ProgressiveAdverbial ClausePresent Perfect ContinuousModals of AdvisabilityDEGREE COMPARISONSubjunctiveShould and Shouldn'tOther quiz:
Adjective or Adverb › ViewMy dad is … at English than my mum.
A. worse
B. bad
C. more worse
D. worst
E. badder
Auxiliary Verbs, if, unless and Modal › View
We _______ recycle paper, plastic, and glass to protect the environment
A. need
B. needs
C. needs to
D. need to
Grammar › ViewHe … Away in 2003
A. Pass
B. Passing
C. Is pass
D. Passed
Subordinating Conjunction › View
______ you were late, we started the meeting without you.
A. Because
B. While
C. Unless
D. After