根据所给内容完成下列对话。
e.g. this girl, my sister
—Who's this girl?
—She's my sister.
1. this man, my uncle
—
—
2. this boy, my brother
—
—
3. this boy, her classmate
—
—
4. this man, my father
—
—
—Who's this girl?
—She's my sister.
1. this man, my uncle
—
—
2. this boy, my brother
—
—
3. this boy, her classmate
—
—
4. this man, my father
—
—
1. —Who's this man?
—He's my uncle.
2. —Who's this boy?
—He's my brother.
3. —Who's this boy?
—He's her classmate.
4. —Who's, this man?
—He's my father.
—He's my uncle.
2. —Who's this boy?
—He's my brother.
3. —Who's this boy?
—He's her classmate.
4. —Who's, this man?
—He's my father.