A sense of __________ is the basic requirement for people working in the service industry,     such as education and health care.

Our school has an absolute _______ over others, for we have the most hardworking teachers and students.

 Some kinds of animals can change their colour with _______.

The pursuit of happiness is just a/an________of personal choice.

It is requested that the machine be operated according to the________．

People with simple names enjoy quicker career advancement because names which are hard to pronounce inspire negative ________ from superiors.

Young people use more Web language in their conversations, such as “Geili” because such language gives them a sense of ________.

We could not reason out the way the robbers escaped，because we were unable to find any ________ of them.

There might be life on other planets, but so far scientists haven’t found enough _____ to prove it.

I refuse to lie about it, because it’s against my _____.

Health problems are closely connected with bad eating habits and a _____ of exercise.

People say, “Guilin’s scenery is superb in the world.” It was not until I visited the place that I found it really worthy of the _______.  

After living in Quanzhou for five years，she has developed quite an＿＿for the city．

 People often want their life to go perfectly, but accept the         that nothing on the earth is flawless.

On Saturdays, students are very proud to be         on the street to guide passers-by to obey traffic rules.

The students were advised to try a different ________ to solving the complex maths problem.

 With no better way to express feelings of love and         , it’s easy to see why everyone turns to the flower shop on Mothers’ Day.

There are many people who have a          like yours, but they don’t believe they have the power to do anything to improve our environment.

Many countries are increasing their use of natural gas, wind and other forms of ______.

Nowadays, more and more people choose to drink alcohol to escape the _____ caused by heavy work.