Dear Anna,
How is it going? Last time you asked about the changes in my school in your letter. Yes ,great changes have taken place in my school. My school is an old school. Three years ago there was only one teaching building and one playground. There used to be no library. Now we have two teaching buildings ,a library and an office building. This year an indoor gym was built. Now our school is bigger and more beautiful. All the teachers and students are very happy to work and study here. If you have a chance to come,I will show you around.
Best wishes !
Yours ,
Wang Tao