OneoftheresponsibilitiesoftheCoastGuardistomakesurethatallships______followtrafficrulesinbusyharbors.
B
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Whilecrossingthemountainarea,allthemencarriedgunslestthey______bywildanimals.
Homingpigeonisusefulasa______carrierbecausewhentakenfromhome,itwillreturnatthefirstopportunity.
Shewasso______thenoisethatshesentthechildrentobed.
Thosefamiliarwitheveningdresswillalways______blackwithelegance.
Onarrivinghome,theboytoldhisparentsaboutallthe______whichoccurredinhisdormitory.