She runs around in circle's, trying to run and jump at the same time.
Explanation:
The above sentence is the sentence that violates the guidelines for apostrophes.
In the above sentence, we discover that the object "circle" is not to be written in a pluralized form with an apostrophe. The correct form of plural is circles. As stated in the guideline, using apostrophe to indicate a plural is used in a special case. Such case is when there is a lowercase letter that is to be pluralized; then apostrophe is added.
