sentence: Disgusted with Sir Floyer’s rudeness and the Harrels’ silliness, she stays for a while with Mrs. Delvile, whom she has become fond of, and Mortimer.
modified: fix grammar: Disgusted with Sir Floyer’s rudeness and the Harrels’ silliness, she stay for a while with Mrs. Delvile, whom she have become fond of, and Mortimer.