5道语法题：分辨括号中的词是A.subject B.predicate
1.Unfortunately,（every salesperson） had the right to vote or not to vote.
2.Four of us decided （we had earned enough） to call it a day
3.Of course,the others （felt we should rid ourselves of every last item）.
4.（We） allowed the majority to rule.
5.（The night） dragged on as the ten of us attempted to rid ourselves of the last three hot dogs.