听第8段材料，回答第10至12小题。
10.What time will they go to see the Smiths?
A、3:30.
B、4:00.
C、4:15.
11.How will they go there?
A、By bus.
B、By take.
C、On foot.[:Z#xx#k.Com]
12.Where will they meet?
A、At the bus stop.
B、Opposite the factory.
C、In front of the bookstone.