We　went　to　ZengCheng　Park　at　8 o’clock .　First　we　dug　holes .　Then　we　put　the　young　trees　into　the　holes　and　filled　the　holes　with　earth .　At　last ，　we　watered　the　trees .
　　We　were　very　happy　when　we　finished　the　work .　All of　us　hope　the　trees　will　grow　well .