Forthenewcountrytosurvive,________foritspeopletoenjoyprosperity,neweconomicpolicieswillberequired.
________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
The boy ran out of the classroom without the teacher's _______.
To study a foreign language, __________.
EachyearintheUnitedStates,manyblackteenagers_______ofschool,eitherbecausetheycannotkeepuportheyhavetoworktosupporttheirfamily.