Multiple choice

Directions: Select the appropriate option and fill in the blank. Dogs soon know the persons by ______ they are kindly treated.

  1. who

  2. whom

  3. whose

  4. what

  5. that
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Here the subject is 'dogs', and ther persons they are treated by are objects. For living objects we use relative pronoun 'whom'.

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