[ 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
Select your answer:
Random Topics:
Verbs and TensesRelative & Interrogative PronounsPossessive Pronouns and Adjective PronounsPast Simple and Past Continuous TensesSentence TypesObject PronounsPresent Perfect Continuous TenseGrammar: AgreementAdjectives and ArticlesGrammar - Sentence StructureOther quiz:
Tenses › ViewI was cycling along the river bank when I ______ one of my old friends.
A. had met
B. met
C. have met
D. would meet
Gerunds and Infinitives › View
… enough sleep is very important for good health.
A. Getting
B. Get
C. Is getting