theirs
- Lucy, do people in England celebrate Thanksgiving Day like Americans?― No, we don’t. It is ________ festival, not________.
- Whose names are these, ________ or yours? —_______. I don’t know all of the students in Class 5, so I have _______on this piece of paper.
- Whose names are these, ________ or yours? —_______. I don’t know all of the students in Class 5, so I have _______on this piece of paper.