定语从句专项讲解

9. He paid the boy $10 for washing ten windows, most __________ hadn’t been cleaned for at least a year.

EX 7 Practice A letter to Tom

我收到了你上周的来信.谢谢你寄的照片.我常常想起我们一起度过的时光.你还记得那个湖吗?我们在那还照过一张相呢.和我们一起玩的那些朋友还好吗?我昨晚做了梦，在梦里我们在上次去的那家电影院呢．另外,我买到了你要的那本英语书.周末有时间我将把书寄给你． Dear Tom,

I have received the letter you posted last week. Thanks for the photos you sent. I often think of the time we spent together. Do you still remember the lake where we had a picture taken? How are the children who played with us? I had a dream in which / where we were staying in the cinema which/that we went to last time. Besides, I have bought the book (that/which) you need . On the weekend when I am free, I will post it to you.

Best wishes,