Which sentence contains a gerund? Sally is fishing on the lake with her father and brothers. Marcus is supposed to be joining the discussion later today. My cat was not interested in the dangling string Her chorus director does not appreciate Angela's fidgeting.

The sentence that contains a gerund is: "Her chorus director does not appreciate Angela's fidgeting."<br /><br />In this sentence, "fidgeting" is a gerund, which is a verb form that functions as a noun. It is the object of the preposition "in" in the phrase "Angela's fidgeting."