题目内容：

用括号内所给动词的适当形式填空。请将答案（不限于1词）填写在答题纸相应的栏目内。

1.It seems you need to apologize quickly to avoid _________ (lose) a good friend.

2.We are at your service. Don’t hesitate _________ (turn) to us if you have any further problems.

3.Alexander the Great spread the Greek culture from Europe to Africa and Asia, __________(influence) the world for centuries to come.

4.As she walked along the narrow street, she heard the sound of steps _________.(approach)

5.Young Louis Braille created a system with patterns of six raised dots ________ (represent) each letter.

6.Loulan is believed ____________ (cover) over gradually by sandstorms from AD200 to AD400.

7.The spread of “borrowed words” is mostly due to the easily ________ (access) Internet and television programs from across the world.

8.When the girl mentioned the question again, Arthur seemed _______. (embarrass)

9.Huge trees were cut down and that resulted in the city __________ (bury) by sand.

10. _________ (judge) from the number of cars, he thought there were not many people at the club yet.