Dad and Mum,
Today we have a new student in our class and he can't catch up with us. So as the monitor, I want to help him with the studies. It will take about tw hours. I will be home at round 8 o'clock this evening. Don't worry about me.
Yours,
XXX
内容全部来源于网络收集，如有侵权，请联系网站删除！
QQ：24596024