听一段材料，回答下面5个小题。
（1）When did Huang Lei go back to his hometown？
A．Last week.
B．Last summer vacation.
C．Last Spring Festival.
（2）How far is Huang Lei's hometown from the nearest town？
A．About 10 kilometers.
B．About 20 kilometers.
C．About 30 kilometers.
（3）How many supermarkets are there in Huang Lei's hometown？
A．One.
B．Two.
C．Three.
（4）What do the villagers often do after dinner in the park？
A．Do Kung Fu.
B．Take a walk.
C．Play chess.
（5）Why have many young people returned to their hometown？
A．They want to build the beautiful countryside.
B．They want to look after their parents.
C．They want to open supermarkets.