Mrs.Smithlockedboththefrontandthebackdoorsbeforeshewenttobed______thatsomeonemightstealintothehouseatnight.
D
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On arriving home, the boy told his parents about all the ______ which occurred in his dormitory.
The suspect cooperated fully with the police when ______ about his role in the incident.
Homing pigeon is useful as a ______ carrier because when taken from home, it will return atthe first opportunity.
Theproposaldeservessupportasitgives______totheneedsofchildren.