“Liu xiang will be advised by his coach how to be a great aportsman”“刘翔将被他的教练建议怎样成为一个伟大的运动员”这是被动语态；
主动语态应该是“刘翔的教练将建议他怎样成为一个伟大的运动员”
“Liu xiang's coach will advise him how to be a great sportsman”
注：刘翔是运动员,所以“aportsman”应为“sportsman”.