Ответ:

В предложениях глагол-связка is используется для сообщения о родстве.

  1. My father's mother is my grandmother.
  2. My mother's father is my grandfather.
  3. My father's sister is my aunt.
  4. My mother's brother is my uncle.
  5. My uncle's daughter is my cousin.
  6. My aunt's son is my cousin.

Глаголы для обведения: is, is, is, is, is, is.