A.This is my sister. | B.That is my sister. | C.Is that your sister? |
A.is | B.am | C.are |
A.This is my father. | B.Look! This is my mother. | C.Look! This is my father. |
A.Is this your mother, Tom? | B.Is this your sister, Tom? | C.Is this your brother, Tom? |
A.It’s my father. | B.She’s my mother. | C.This is my mother. |
A.grandpa | B.father | C.brother |
A.grandpa | B.grandma | C.father |