单句改错：下面每句均有一处错误,指出并加以改正(很容易的,( )1.His phone number is three,four,nine;zero,nine,two,eight.( )2.It takes him half hour to get to work by car.( )3.I'll go there instead him.( )4.She rushed in the kitchen to save Mrs Sun.( )5.He will be back after two hours.( )6.Summer comes behind spring.( )7.Mr Brown went to upstairs to walk to the man.( )8.He can't sing a song at all.He sings very terriblely.( )9.She said she would be back sooner or late.( )10.Are you

单句改错：下面每句均有一处错误,指出并加以改正(很容易的,
( )1.His phone number is three,four,nine;zero,nine,two,eight.
( )2.It takes him half hour to get to work by car.
( )3.I'll go there instead him.
( )4.She rushed in the kitchen to save Mrs Sun.
( )5.He will be back after two hours.
( )6.Summer comes behind spring.
( )7.Mr Brown went to upstairs to walk to the man.
( )8.He can't sing a song at all.He sings very terriblely.
( )9.She said she would be back sooner or late.
( )10.Are you in the different grades？