The boy bought a new dictionary__________ he turned for help.
D
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America is an __________ country. You can hear __________ everywhere.
Onewaytounderstandthousandsofnewwordsistogain__________goodknowledgeofbasicwordformation.
________,thefirstsettlersfoundinNewZealandmanystrangebirdsandanimalsthatexistnowhereelseintheworld.