he will be back in five days.改为问句( )( )( )he be back?the stu
he will be back in five days.改为问句( )( )( )he be back?the students will go back to school
he will be back in five days.改为问句( )( )( )he be back?
the students will go back to school in 10 days改为问句( )( )( )the students ( )back to school?