阅读理解。
Mike is seven and begins to go to school this week．It's Sunday．His mother，Mrs. Smith，doesn't go to work．Mike wants to go to the zoo．He gets up at six thirty and asks his mother to take him there．After breakfast，they go to the bus stop．They are waiting for the bus at the bus stop．They want to take a No．3 bus．“Look，Mum!” cries the boy，“A No．3 bus is coming!” “No，dear，” says Mrs. Smith，“It isn't No．3 bus．It's No．2（1）” “You’re wrong．” says Mike，“My teacher says two and one is three!”
（1）Mike is going to the zoo with his ________．
A．father       B．mother        C．parents
（2）Mrs. Smith and her son want to go to the zoo by ________．
A．car        B．bike         C．bus
（3）Is Mike a student?
A．Yes，he is．      B．No，he isn't．       C．We don't know．
（4）Mike thinks ________，so he is crying．
A．two and one is three    
B．a No．21 bus is coming
C．a No．3 bus is coming
（5）Who is wrong?
A．The teacher is wrong．
B．Mike is wrong．   
C．Mrs. Smith is wrong．