Life is great when I was six years old.哪里错了

Life is great when I was six years old.哪里错了 Life was great when i was six years Life was great when i was six When I was six years old I visited the Great Wall ,为什么when后面 When I was six years old.I was visiting Life is great when she was six哪有错误 我要找原文When i was six years old,i was visiting my The boy six years old this year.哪里错了 i began to learn english when i was six years old对划线部分提问 I learned how to a bicycle when I was six years old. 　　 　　A. I got my first football___ when I was six years old .__(就画线部 When I was six years old,I want to be a teacher.要用wanted吗