Ascanbeseenfromthesepictures,TomandLucywereplayinginthepark.Theysawatreealmostfelldown.Theyhurriedtothetreeandhelpedthetreetobestraightagain.Also,theysetasigntowarnotherpeople. 　　Afterthat,theywateredthetreetogether.Theywerepraisedbyapasserby(路人,也没必要非要强调是个阿姨).TomandLucywereveryhappy.Theydidagoodthingandlearnedmuchfromit.(他俩很开心,做了好事,而且也学到了很多东西) 　　73个词,不知道够不够,不够了你在加点.平时自己多练习,才初三学好英语,写好英语作文还是很容易的.加油.