Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.

Hebetrayedno_______ofdiscontent,exceptsuchasmayfollowevening?sdrinking.

“Humancapital”isusedprimarilyto______humanbeingswhoseonlypurposeistogeneratewealthfortheupperclasselite.

Mrs.Joneshada_____husband,whowoulddoanythingforher.

ThefollowingisaspecimenofBlackEnglish.“We?ssafe,Huck,we?ssafe!Jumpupandcrackyo?heels,dat?sdegoodoleCairoatlas?,Ijisknowsit!”ThisvarietyofEnglishischaracterizedbythefollowingexceptits______.