Insomeschoolschildrenwhoprefertoreadbooksratherthan________footballbecomesocialoutcasts(被抛弃者).
A、playSinceWilliamhadbeenseriouslyillforseveralmonths,hisparentswereworriedabout________toreturntoschoolfull-time.
Thewealthofacountryshouldbemeasured________thehealthandhappinessofitspeopleaswellasthematerialgoodsitcanproduce.
________theconcerthadbegundidwerealizewhatasplendidshowitwasgoingtobe.
Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
________fromtheoccasionallatenightparty,ourneighborsareveryquiet.
