IhadaheadacheandIwasnotfeelingwelltoday.Mymomwasworriedandshetookmetothehospital.Thedoctoradvisedmetotakesomemedicineandhavearest.WhenIcamebackhome,Iwassotiredbecauseoftheheadache,andIhadtosleepinbedforthewholeday.Afterthat,Imadeadecision.Iwilldomoreexercisetokeepinagoodhealth.
我看你描述的那些情况,写的是已经发生过的事,感觉有点像日记的形式,就用的过去式。不过你可以根据最近学习的内容进行修改,改成现在时