[ Prepositions - Conjunctions ]
The community swimming pool is not to be used at any time _____ a trained lifeguard is on duty.
A. in fact
B. unless
C. in case
D. otherwise
Select your answer:

Random Topics:
Verbal PhrasesSimple PresentModal AuxiliaryTemporal Conjunctions and ConnectivesSubordinating ConjunctionsDefinite pronouns (Subject, Object, Reflexive)Simple Past Tense (was/were)Transitional Phrases and ConjunctionsDirect Object and Indirect ObjectConjunctive AdverbOther quiz:
Grammar › ViewBy the time we left the house, the ice ___________.
A. melted
B. had melted
C. did melt
Subject-Verb Agreement › View
Lesions on the volar part of the forearm ___ found on admission this morning.
A. Was
B. Were
C. Are
D. Is
