阅读下面的短文，判断下列句子是否正确。

My name's Wu Binbin. I'm 13 years old. I'm in Class 2, Grade 6. I have many good friends. John is my best friend. He is 1 year younger than me, but he is 2 years older than Amy. He's 141 cm tall. He's 5 cm shorter than me. He's 10 cm taller than Amy. We like playing computer games. And we often play computer games and watch TV on the weekend. But this weekend we are going to have a picnic in the park.