When I was six years old I visited the Great Wall ,为什么when后面加过去式

Life was great when i was six years When I was six years old I visited the Great Wall ,为什么when后面加过去式 When I was six years old.I was visiting原文英语原文 i could swim when i was six years old为什么用swimi could swim when i was six years old为什么用swim而不是swimming i began to learn english when i was six years old对划线部分提问划线部分为when i was six years old when did you start skating?a,since i was five b since five years ago c when i was six d for six years选哪个,为什么? 怎样I went to school when I was six years old变成一个简单句? When I was six years old,I want to be a teacher.要用wanted吗 I got my first football___ when I was six years old .__(就画线部分提问) She said I went there when I was six years old改为间接引语如题 Life is great when I was six years old.哪里错了 Life was great when i was six I started school when I was six When i was five years I learned how to a bicycle when I was six years old. 　　 　　A. drive B. ride C. pull D. draw I started to play the piano when I was six years old .(改为同义句)I started to play piano ＿ ＿ ＿ ＿six. When did you start skating?A.Since two years ago.B.Since I was nine years old.C.For six hours.D.Five years ago. When I was six years old, we met the first time.这句话表达的对的错的?