Один день из моей жизни (я проснулась,пошла в - написать сочинение на 7-8 предложений..3-4 предложения с could,must,

Im wake up and go to school.Im wake late than i need.So,i must go very very fast.I could get used,but yesterday i do my homework all yesterdays time.And im came to school.i knocked on the office door of my teacher.I asked :"May i come in?",teacher said : "Of course,but where you was all this time?"I said :"Sorry,yesterday i do many homework to twelve oclock.I sleep very small time" "Sit on your place".And all leftover time i do my homework,but it was less.So i go to sleep earlier  than today.