Hi，I’m Danny. Peter is my good friend. He is ten years old. I am ten years old too. We are both in Dahushan Road No.1 Primary school. But we are in the different class. He is class A and I am class C. We usually play football in the park. We both like playing football. We have different hobbies. I like playing chess。 He likes cooking. We like each other and we like playing together. What a nice friends we are! 

修改后：

Hi, I’m Danny, and Peter is one of my closest friends. We’re both ten years old and attend Dahushan Road No. 1 Primary School. Despite being in the same school, we are in different classes – he’s in Class A, and I’m in Class C.

Our favorite pastime is playing football at the park. We share a deep passion for the sport. However, when it comes to our hobbies, we have distinct interests. I have a fondness for playing chess, while Peter enjoys cooking. Despite our varied interests, we have a great time when we’re together. Our friendship is something truly special!

两外，原文章最后一句感叹句建议修改如下：

这个感叹句需要稍作修正。应该是”What great friends we are!”或者”What wonderful friends we are!”这样表达更自然和常见。感叹句通常以形容词”great”或”wonderful”来修饰名词”friends”，以强调友情的深度和重要性。