书面表达 英语作文 假如你是某国际学校环保协会的一名成员

Dear MOm and Dad,
I have took part in a English-studing class in London during this holiday.I've arrived here about a week.Everyday we study English and we can help each other.London is a really beautiful city,but the weather is very terrible.You can live in four seasonsin a day.Sometimes it's warm and wet,but sometimes it's cold and dry.However,you needn't worry about this,because I can look after myselfvery well.
Our classmates are very friendly,they often help me in my English.We often do sports.They come from different countries but all of us talk in English.I really have a good time in London.
Best wishes.
Yours,
limei