為你解答.
1 這是你昨天丟失的小刀.
This is the knife which you lost yesterday.
2.這是我讀過(guò)最好看的小說(shuō).
This is the best novel that I have ever read.
3.我把姐姐給我買的字典丟了.
I lost the dictionary which my sister bought for me.
4.大米是一種在南方種植的植物.
Rice is a kind of plant which is grown in the south.

5.她就是上個(gè)星期給我們做報(bào)告的女子.
She is the woman who gave us a talk last week.
6.那個(gè)籃球打得好的男孩,是我們的班長(zhǎng).
The boy who plays basketball wll is our monitor.
7.那位和你談話的女士是康康的媽媽.
The lady who talked to you is Kangkang's mother.
8.那本封面是紅色的書是一本英語(yǔ)書.
The book whose cover is red is an English book.
9.我在學(xué)校學(xué)的東西全部忘記了.
I have forgotten all the things that I learned at school.
10.他是我今天早晨遇到的第一個(gè)人.
He was the first person that I met this morning.
11.我永遠(yuǎn)不會(huì)忘記第一次到這的那天.
I will never forget the day when I got here for the fist time.
12.這是他去年住的那間房間.
This is the room where he lived last year.