20170801
十八、 Talking About The Past 谈论过去
256. I used5 to take a walk in the early morning. 我过去常一大早出去散步。
257. He used to live in my neighborhood. 他曾与我是邻居。
258. Did you use to go fishing with friends? 过去你常和朋友钓鱼吗?
259. We have known6 each other for 6 years. 我们认识有六年了。
260. It has been a long time since I last came here. 自从我上次来这里已经有很长时间了。