Bài này đề sai đó

Hanoi , Day...Month...Year...

Dear :  Osaka!

My name's Dinh Thanh Tung, a student in class ( class name ) , school ( school name ) .

Last week, my mother went to work in Japan and came to visit your home. Your parents are best friends with my mom. When I got back, my mom told me about you. At the beginning of the letter, let me send my regards to everyone in your family health.

I did a lot of research about Japan. The place that I like the most is Mount Fuji - the symbol of Japan. Hopefully one day, I can go to Japan. Then, I will definitely visit you and your family.

At the end of the letter, I wish you good health and good study.

                                                  Your new friend

                                                 Dinh Thanh Tung

Tìm số thập phân bé nhất có 5 chữ số khác nhau và tổng các chữ số bằng 20 . Trình bày đầy đủ cách làm cho em nhé ! Cần gấp !