Select the most appropriate word to fill in the blank.
___________ ! Watch out for that hole.

The correct answer is (d) Hey.
Explanation: "Hey" is an exclamation used to draw attention or express a warning, making it suitable for alerting someone to a potential danger like a hole. The other options either do not fit the context or are inappropriate expressions for warnings.
Meanings of all options:
· Amen: An expression used at the end of a prayer or statement to express agreement.
· Yay: An expression of joy or excitement.
· Tut: An expression of disapproval or annoyance.
· Hey: Used to get someone's attention or express surprise.
Correct sentence: " Hey! Watch out for that hole."