In the box below each sentence, edit the sentence to correct any errors in the use of the apostrophe. If a sentence is correct, write “correct” in the box.
Click Submit after each item to see feedback and to record your answer. After you have finished every item, your answers will be submitted to your instructor’s gradebook. You may review your answers by returning to the exercise at any time. (An exercise reports to the gradebook only if your instructor has assigned it.)
1 of 5
The summer training program teaches its students the value of a good days’ work.
2 of 5
The grand prize was five hundred dollars worth of gasoline.
3 of 5
We were not aware that you are a friend of her’s.
4 of 5
Cameron signed up for a skydiving course despite his mothers strong objections.
5 of 5
A bird instinctively knows when it’s time to leave its nest.