24、Dear John Foley,

Thanks for the your services．I had a wonderful time during the trip．

Canada is a beautiful country．1 lived in a foreign family of Toronto, and they were very friendly．There I tasted a lot of delicious Canadian food, and my spoken English improved a lot．Besides that, I also attended a class to study French．Now I can speak simple French．In free time．I like to go climbing and horse riding, which were very challenging．They made my trip so interesting．After I finished my all classes．I visited another beautiful city—Ottawa．There the science museum was my favorite．In a word．we had a great time during the trip．

    Yours sincerely,

    Mark