The book that I bought yesterday is very interesting.（我昨天买的那本书很有趣。）

The girl who won the race is my sister.（赢得比赛的那个女孩是我妹妹。）

The movie which we watched last night was really exciting.（我们昨晚看的那部电影真的很刺激。）

The man whom you met at the party is a famous scientist.（你在聚会上遇到的那个人是一位著名的科学家。）

The house where I lived when I was a child has been sold.（我小时候住的那所房子已经卖掉了。）

The reason why he was late is that he missed the bus.（他迟到的原因是他错过了公交车。）

The student whose English is the best in our class will represent us to take part in the competition.（我们班英语最好的那个学生将代表我们参加比赛。）

The dog that chased the cat ran away quickly.（追赶那只猫的那条狗很快跑掉了。）

The city which I visited last year has a long history.（我去年参观的那个城市有悠久的历史。）

The teacher who taught us math last term is very strict.（上学期教我们数学的那位老师非常严格。）

The song that she sang at the concert was beautiful.（她在音乐会上唱的那首歌很美。）

The boy whom you helped just now is my neighbor.（你刚才帮助的那个男孩是我的邻居。）

The park where we often go for a walk on weekends is very big.（我们周末经常去散步的那个公园非常大。）

The time when we will have the meeting has not been decided yet.（我们开会的时间还没有确定。）

The book whose cover is red is mine.（封面是红色的那本书是我的。）

The car that he drives to work every day is very expensive.（他每天开车去上班的那辆车非常贵。）

The woman who works in the hospital is a doctor.（在医院工作的那位女士是一名医生。）

The movie which is about love is very popular among young people.（这部关于爱情的电影在年轻人中很受欢迎。）

The man whom we saw in the street is a policeman.（我们在街上看到的那个人是一名警察。）

The place where they had a picnic last Sunday is really beautiful.（他们上周日去野餐的地方真的很美。）