Question

Look BEFORE you leap.
How is BEFORE being used in the sentence?
A.) adverb
B.) subordinating conjunction
C.) preposition

Answer 1

Preposition because its followed by a noun.

Answer 2

The correct answer among all the other choices is C.) preposition. This is how BEFORE is being used in the sentence "Look BEFORE you leap." Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.