英语作文上周？

hi,thisislisa.iamgoingtohaveabusyweekend.onsaturday,i’mgoingtodomyhomework.then,i’mgoingtobuyabookaboutharrypotter.it’smyfavouritebook.ihavealotofpostersofharrypotter.afterlunch,i’mgoingtovisitmygrandparentsandplaywithmycousins,denisandandalice.theyareactive.dennislikessingingverymuch.alicelikesdrawingpictures.weoftenplayhide-and-seektogether.intheevening,i’llhelpmymomcleanthehouse.ilikehelpmymomwiththehousework.mymomalwayssaysiamagoodgirl.afterthat,iamgoingtoreadthebookaboutharrypotter.thatwillbefun.onsunday,iamgoingtothestampshowinqinghuigardens.ilikecollectingstamps.ihavegot150stamps.intheevening,iamgoingtobackschool.whataboutyou?whatareyougoingtodoontheweekend?canyoutellme,please