Question

Which sentence uses apostrophes correctly? Since my shoes are at the bottom of Mr. Carter’s pond, may I wear your’s? The student’s lounge is a popular place to visit with one’s friends. The restoration of his ’67 Mustang convertible was not as difficult as yours.

Answer 1

The last sentence is correct: The restoration of  his ’67 Mustang convertible was not as difficult as yours

In the first sentence, Mr. Carter’s is right but your’s is wrong
In the second sentence, student’s is wrong but one’s is right