Multiple choice

Directions: Fill in the blank with the most suitable preposition.

Don't approach _____ the dog.

  1. to

  2. on

  3. by

  4. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The verb 'approach' is transitive and does not require a preposition when followed directly by its object. We say 'approach the dog' or 'approach someone,' not 'approach to/on/by the dog.' Therefore, none of the given prepositions (to, on, by) are correct.