dearmisslu，
imsorryicantgotoschooltoday.iplayedfootballwithmyclassmatesyesterday.
unluckily,ifelloffandhurtmyleg,butiwasntbadlyhurt.thedoctoraskedme
tostayinbedandhaveagoodrest.soiaskforleavefortwodays.manythanks.imlookingforwardtoyourkindanswer.
wanglei