Inthefuture,more______shouldbeplacedontheeducationoftheyoung.
A、crisisWhenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.
Forthenewcountrytosurvive,________foritspeopletoenjoyprosperity,neweconomicpolicieswillberequired.
She________hernervousnesstotheimportanceoftheinterview.
ItwasthreeBritishsportsmenwho________banneddrugs.
Constructionoftherailwayshelpedtodevelopthenational_______ofTanzaniaandZambia.
