Moving?

As the school bell rang for the end of the day, Rebecca looked at Abigail, who sat in her seat as everyone else rushed to get their mobile phones.  Abigail calmly said, "And who will be the first to post on social media?"

Rebecca laughed and said "Sara.  I could have killed her during English.  Her language skills are horrid, and yet Miss Yu kept praising her.  Sara must have some hold over her to be at the top of the English class, with her skills."

Abigail could not help herself but to laugh before saying "We will see how she goes during the City-Wide Examinations and the University Admission Examinations.  Sara will not be able to hide poor skills."

"True.  Now, are you sure that you will not take up my offer and stay with me until we finish high school.  I would not be happy knowing that my best friend is living in a situation where she is not safe."