【正文】
re they? Cindy: They my grandparents, Linda and Bob. Yes And who are 。 Li Lan: Cindy, is this your family photo? Cindy: Yes, is, Li Lan. Li Lan: Are these your parents? Cindy: 30. ____, they is my mother, this is my father, Tom. Li Lan: Oh, is she? Cindy: She39。re, friends C. They39。s my brother. A. What B. How C. Who 28. This is Mary and that is my ______. A. She39。 is my sister, Mary. A. This B. These C. I 25. ______ my parents. A. This is B. These are C. These is 26. His mother39。s mother