阅读对话，判断正误。

Lingling: Hello, Amy.

Amy: Hi, Lingling. Look! They're my family.

Lingling: Who's that man?

Amy: He's my father. He is tall and clever. He's a doctor.

Lingling: Is this your mother?

Amy: Yes, she's a nice teacher.

Lingling: Is this your brother, Tom?

Amy: No, he's Sam. Look! He's so cute.

Lingling: Who's that girl?

Amy: Guess.

Lingling: Is this your sister?

Amy: No, it's me. I'm a bit shy.

Lingling: Ha ha…