Iamgoingtoprepareformylessonsbecausethefinal-examiscoming.IamsureifIhavegoodpreparation,Iwillgetgoodgrades.Iamgoingtohelpmyparentsdosomehouseworkbecausetheyworkhardeveryday.OfcourseIwillvisitmygoodfriendandplaytabletenniswithhimbecausedoingsportsisgoodforourhealth.Iwillsurftheinternetandlistentomusicbecausetheyaregoodwaystorelax.IamsureIwillhaveabusyandmeaningfulweekend.我打算复习功课,因为期末考试即将到来,我相信如果做好充足的准备,我一定会取得好成绩的.我打算帮父母做些家务,因为他们整天忙于工作.当然了,我要拜访我最好的朋友并和他一起打乒乓球,因为做运动有益于身体健康.我要上网并听音乐,因为他们是最好的放松方式.我肯定我会过一个忙而有意思的周末的.

　　或用一般现在时：Iusuallyhelpmyparentsdosomehouseworkatweekend.OnSaturdayafternoon,Ivisitmyfriendandplaybasketballwithhimbecausedoingsportsisgoodforourhealth等