Sixtypercentoftelevisionviewerschosehimastheir_______actor.
A、popularSinceWilliamhadbeenseriouslyillforseveralmonths,hisparentswereworriedabout________toreturntoschoolfull-time.
Becareful,_______you'llfalldown.
Ababymightshowfearofanunfamiliaradult,_______heislikelytosmileandreachouttoanotherinfant.
Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
Onlya(n)________fewwereinvitedtothedancingparty.
