句型转换。
（1）I can go by the No.1 bus.（改成一般疑问句）
                                                               
（2）They go to school on foot.（对画线部分提问）
                                                              
（3）Do you know the traffic rules?（作肯定回答及否定回答）
                                                              
（4）Tom's father is a doctor.（对画线部分提问）
                                                              
（5）Tom's father works in a hospital.（对画线部分提问）