ModernEnglishwordsman,woman,child,eat,fight,etc,originatefrom______.
Thehousewasquietinthenight,________theoccasionalcoughingfrommythroat.
Thisisanimportantproblem_______toofewsocialscientistshaveresearched.
Thetwinshadbeenawayforsuchalongtimethatmanypeopleinthevillagethoughtthey________.
WhichofthefollowingtechniquesisNOTusedintheGrammar-TranslationMethod?________
