9-1
A. One
B. Two
C. Three
D. Four
9-2
A. Next Monday afternoon.
B. This upcoming Friday.
C. Tomorrow afternoon.
D. By the weekend.
9-3
At the bus stop.
B. At the school gate.
C. In the dining hall.
D. In the teacher’s office.
9-4
A. RMB 66.00
B. RMB 56.00
C. RMB 46.00
D. RMB 36.00