句型转换。    

1.   Many students ride to school. (改为同义句)       

      Many students go to school           _.    

2.   Mr Black goes to work on a bike. (对划线部分提问)     

                            Mr Black go to work?    

3.   He usually walks home after work. (改为同义句)    

      He usually goes home                        after work.    

4.   It takes me two hours to get to school. (对划线部分提问)   

                It         you to get to school?    

5.  He usually goes to school by bike. (变为否定句)

     He                     go to school by bike.