When I was old.和When I am old.和When I get old.有什么区别.....请问时态不同所表达的意思有什么不一样的吗？

When I was seven years old I started learning English when I was nine years old I started English when I was four years old句型 _did you start riding?_ I was eight years old.when,when?when,since?为什么 .when i was ten.when i was ten years old 这两句话都对吗 I was not when you were born,You were old when I was born.什么意思? When I was old.和When I am old.和When I get old.有什么区别.....请问时态不同所表达的意思有什么不一样的吗？ When I Was Eight Years Old (英语作文) When I was ten years old的同义句 When I was six years old I visited the Great Wall ,为什么when后面加过去式 i was seven years old when i learned to play basketball 对seven years old提问 i was three years old when i started doing the things 对three years old 提问 when I was young? When i was thriteen when i become old… When I was ten years old,Istarted to piay the piano.对When I was years oid提问 When I was six years old.I was visiting原文英语原文 I was able to read when I was four years old.改为一般疑问句