Question

place the missing punctuation into the sentence. if the sentence is correct, leave it as is. from the corner of her eye, she noticed an oblong japanese makeup brush.

Explanation:

The sentence "From the corner of her eye, she noticed an oblong Japanese makeup brush." is a declarative sentence with correct punctuation already. The comma is used appropriately to separate the introductory phrase, and the period at the end is correct. There's no need to add any additional punctuation.

Answer:

The sentence is correct as is: "From the corner of her eye, she noticed an oblong Japanese makeup brush."