[ Preposition ]
The sign warns people________the dangers of swimming in this river.
A. about
B. from
C. with
D. to

Random Topics:
PunctuationsInfinitive and GerundWill, Be going to, Present ContinuousPast Progressive TenseReflexive pronounsIdentifying Sentence TypesFigurative LanguageVerb PhrasePresent Simple vs Past SimplePast Continuous Tense & Past ModalsOther quiz:
Subject Verb Agreement › ViewThe good news _____ that next week will be fine and sunny.
A. are
B. is
Grammar › View
Those shoes are expensive,…………………they ?
A. do
B. are
C. aren’t
D. don’t