________tothepapersisrestrictedtoDefenseDepartmentpersonnelonly.
A、ApplicationIf you want to find a decent location for your own home, ________ Mr. Smith for advice.
Forthenewcountrytosurvive,________foritspeopletoenjoyprosperity,neweconomicpolicieswillberequired.
Becareful,_______you'llfalldown.
________, John has been to several foreign countries.
Asyoulikepopmusic,__________Ilikeliterature.
