单项选择题
A.At 17:00 on Friday evening. B.At 7:00 on Friday evening. C.At 6:30 on Friday evening. D.At 7:00 on Friday morning.
A.Buy a refrigerator. B.Call the teacher. C.Buy some food. D.Pick up the child.
A.In Europe. B.In Africa. C.On the plane. D.In a car.