TheUnitedStatesisacountry_(advance)inscienceandtechnology
advanced
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Ataskofthepostofficestaffisto_(class)mailaccordingtotheplacesitistogo
Itwas________ofyounottodisturbuswhileweweresleeping
Youmayusebike________yougiveitbacktometomorrowmorning
Whenapersonimmigratestoanothercountry,heshould_(conscious)adapthimselftothenewenvironment
localpeoplearequestioningthe________(wise)ofspendingsomuchmoneyonthenewroad
