21.   His boss called him into his office and asked him to account for his actions.

22.   In examining the content of the unconscious, Freud called into question some deeply-held beliefs.

23.   Freud called into question some deeply-cherished beliefs.

24.   Many reserve troops were called into active duty.

25.   The underpinnings of the theory have recently been called into question.

26.   Her sociability was called into question when she said she hated parties.

27.   The night before I left for China, my mother called me into her room.

28.   Liberal Club supporters protested that these moves would call into question the mandate of elected Civic Forum parliamentary deputies, and would thereby provoke a constitutional crisis.

29.   The ANC said that the new revelations called into question the good faith of the government.

30.   They called into question various electoral procedures including the drawing up of electoral lists and the issuing of ballot papers.