67. Theodore Dreiser's father was __a_small_business_man_ A) Who was Theodore Dreiser's father?
B) Whose father was a small business man?
C)What kind of man Theodore Dreiser's father was?
D) What was Theodore Dreiser's father?
E)How was Theodore Dreiser's father?
68. _The_man_ opened the door at once.
A)Who did open the door at once?
B) Who was opened the door at once?
C)Who opened the door at once?
D)Who did the door at once open?
E)Who open the door at once?
69. The delegates have been here _for_10_days_.
A)When have the delegates been here?
B)How much days have the delegates been here?
C) How long were the delegates here?
D)When were the delegates here?
E)How long have the delegates been here?​