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The old man has a son and two daughters, ______ treating him well, ______ makes him sad.

Many experts hold the view ____ teachers’ development is _____the key to better education lies. 

The reason why I didn’t go to France was __________ a new job.

Pudong Developmental Zone is no longer a rural area ________ it used to be.

I often think of the days _____ I stayed with the experts, _____ has a great effect on my job.

The most exciting thing for him was      he finally found two tinned fruits in    seemed to him to be a servant’s bedroom.

If you want to correct your composition, you’d better be more careful        I have crossed out paragraphs for you.

It’s believed that a man’s action should agree with     he says.

The football players have spent dozens of days in the military camp with the soldiers,
     has an effect on them.

——Who do you know           lit the Olympic flame on August 8，2008？
——The former gymnastics star Li Ning.