Identify the pair of homophones from the following?

Pray, Prey

Leave, Line

Ear, Fear

Star, Store

"Pray" (to worship) and "Prey" (an animal hunted) sound the same but have different meanings and spellings.

Such word pairs are called homophones.

Homophones: pronounced alike but different in meaning

Examples:

Buy _______ By

Cell _______ Sell