(2013·湖南，21)Happiness and success often come to those________are good at recognizing their own strengths.

(2013·福建，27)The book tells stories of the earthquake through the eyes of those ________ lives were affected.

(2013·北京，27)Many countries are now setting up national parks________animals and plants can be protected.

The researchers found clear and convincing evidence _________ happiness is the key when it comes to better health and longer lives.

Love is ________ Mummy sees Daddy smelly and sweaty and still says he is more handsome than David Beckham.

If you like art and enjoy looking at the pictures, ________ is an interest.

The Voice of China has set up a stage        some people can achieve their dreams．

(2013·北京，26)—What do you think of teaching，Bob?
—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.

(2013·福建，24)It's helpful to put children in a situation ________ they can see themselves differently.

Whatever is left over may be put into the refrigerator，________ it will keep for two or three weeks.(2011·安徽)