Multiple choice

Directions: Fill in the blank with correct preposition.

The king reached the palace ________ horse' back.

  1. on

  2. in

  3. at

  4. of

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

'On horseback' is the standard expression for riding a horse. When traveling by animal, we use 'on' to indicate being positioned on the animal's back. This follows the pattern of physical position rather than mode of transport.