1 . 听第9段材料，回答第13至15题。
1. Why does Mr. Marston write the note?

A．To give instructions.

B．To express thanks.

C．To introduce the lab.

2. What is Cathy supposed to do?

A．Clean all the worktables.

B．Wipe all the microscopes.

C．Put the glass containers on the shelf.

3. What is Cathy going to do with the key?

A．Leave it to Ms. Edwards.

B．Put it in the classroom next door.

C．Return it to Mr. Marston tomorrow.

2 . What’s the possible relationship between the speakers?

A．Classmates.

B．Colleagues.

C．Father and daughter.

3 . How does the woman feel?

A．Excited.

B．Surprised.

C．Worried.

4 . 听第9段材料，回答第13至15题。

1. What happened last Saturday?

A．A thief stole a computer.

B．A new sports center opened.

C．The students cleaned the street.

2. What number will you call to join in the swimming competition?

A．6429.

B．6438.

C．6832.

3. Who are the possible listeners?

A．The people in the Nursing Home.	B．The students at school.
C．The policemen in the police station.

5 . 听第8段材料，回答第10至12题。

1. What’s the relationship between the two speakers?

A．Father and daughter.

B．Teacher and student.

C．Boss and staff.

2. Which is the woman’s favorite teacher?

A．The English teacher.

B．The Maths teacher.

C．The Art teacher.

3. Where is the Art teacher from?

A．America.

B．Canada.

C．England.