综合填空：It's believed that children under 6years old live the(1)s________life of all.All they
need is(2)e_____food to eat and time to play.When we adults(成年人)try our best to do (3)e________perfectly,to run our(4)b______and to hope for success in carreer,children only care about the toys they (5)w_______.If parents can look after them(6)p________,it is not difficult for them yo have a happychildhood.