Hehadnoideaofwhatheshouldsayinanswertothequestion,______?
A. didhe
B. shouldhe
C. didn'the
D. shouldn'the
Thenewsthattheyfailedtheirdrivingtestdiscouragedhim,______?
A. didthey
B. didn'tthey
C. didit
D. didn'tit
Bill'saimistoinformtheviewersthatcigaretteadvertisingonTVisillegal,______?
A. isn'tit
B. isit
C. isn'the
D. ishe