根据句意用适当的形式填空
1.Weshouldtryourbesttohelpthe-----(able)people.
2.Asan-----(experience)teacher,healwayshaswaystomakehisclasslively.
3.Mr.King'ssonhascometoChinafor----(far)study.
4.Theoldmendoexerciseseverydaytoimprovetheir----(fit).
5.Thegovernmentshoulddosomethingtohelpthose----(hone)people.