阅读短文，选择正确答案。

      My name is Li Ping. My English teacher is Sue. She is from the U. S. She has a son and a daughter.

Her son is Paul. Paul is a clerk. Her daughter is Cathy. Cathy is a student. We are in the same school. We're

classmates and we are good friends.

1. Sue is Cathy's _____________.

A. mother

B. father

C. student

2. Paul is a _____________.

A. cashier

B. student

C. clerk

3. Cathy and I are in _____________ school.

A. different

B. the same

C. No.1