My father was so poor _________?

  • A. That he could not buy us food
  • B. That who could not buy us food
  • C. To he could not buy us food
  • D. None of These

Explanation

The result clause after “so poor” is introduced by “that”: “My father was so poor that he could not buy us food.” The structure “so ... that” links a degree with its consequence.

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