[ 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
Random Topics:
Modals and TensesGerunds and ModalsGrammar and Sentence CorrectionVerb PhraseWill vs be going toGrammar: Simple Past and Past ContinuousModals in the PastTenses of Verbs - UsageSpellingModal ProbabilityOther quiz:
Vocabulary › ViewMining is of ____________ importance to many countries in Africa.
A. gradual
B. ordinary
C. complex
D. prime
Must Vs Have to › View
Choose the correct option.
A. We use mustn´t, when something is not allowed or prohibited.
B. We use don´t, when something is not allowed or prohibited.
Grammar › ViewThey ______ every Saturday.
A. eating out
B. eats out
C. are eating out
D. eat out
Similes › View
Which word CANNOT be used with
as wise as ________?
A. Solomon
B. an owl
C. a professor