5.那个女孩学习很努力，她母亲是一位教师。

The girl         mother is a teacher      very hard.

4.他知道三年前我所居住城市的名字。

He knows the name of the city in           I       three years ago.

3.你学到的一切成为你的一部分并且改变你。

Everything        you learn becomes a part of you and        you.

2.我不喜欢说得多却做得少的人。

I don't like people talk much but                  little.

1.这把雨伞是我的，椅子上那把是你的。

This is my umbrella and the one on                  the chair is yours.

18.I'm working in the house      walls are made of glass.

17.I'll never forget the day on      I met you.

16.1949 is the year       the new China was founded.

15.The building in       he lives is very old.

14.That is the park       we are going to have a picnic.