4.Do you enjoy　　　　 others playing chess?

3.She often　　　　 out of her way to do things for her neighbours.

2.There was so much to do.He had to　　　　 up all night.

(break,bring,cut,do,go,know,learn,lose,see,stay,take,turn,watch)

例:Everybody is gone.

1.It's easier said than　　　　 .

5.我们的想法是要尽量少花钱多办事。(4分)

4.我们今天用的煤是由几百万年以前的森林形成的。(4分)

3.他每天晚上要到十一点才离开实验室。(4分)

2.你多久没有回家了？(3分)

1.这台新机器是中国制造的。(3分)

词。(本题共10分，每个空格1分。)

Before windows were used,old houses in Northern Europe and Britain　　　　 very dark.Their great rooms were high,with only

　　　　 hole in the roof(屋顶)to let out the 　　　from cooking fires.As time went　　　　 ,people began to make the holes bigger

　　　　 as to have more light and air in their homes.

The first English window was just a small opening　　　　 the wall.It was cut long,to let in　　　　 much light as possible,and narrow ,to keep out the bad weather .However,with the window cut long,

　　　　 wind than light would come in.This is　　　　 it was called"the wind's eye".And the word "window"comes from two ancient words for "wind"and "　　　　 ".