.Directions: Complete the following sentences according to the instructions given below both in English and in Chinese, using ONE word in each blank (10 points).

1.众所周知，这个奖将只颁给那些对世界和平做出了重要贡献的人们。

   As is known to all, this prize will only be given to those who have ________ great ________ to world peace.

2.他看上去很粗心，可事实上他是个很细心的人。

   He appears careless, but ________  ________ , he is a very careful person.

3.最后但同样重要的，我要感谢所有朋友、老师和家人的支持。

   Last but ________  ________, I’d like to thank all my friends, teachers and family members for their support.

4.汽车在现代生活中起了重要作用，但有时也会带来问题，比如说空气污染。

   Cars ________ an important role in modern life, but they also cause problems ________ air pollution.

5.这项工程将由一位来自湖南的女工程师负责。

   A woman engineer from Hunan will be _________  __________ this project.