As President Xi Jinping put it in Moscow on Saturday, China’s development creates more ______ than threats.

The doctor told him to take a fat-free ________. 

Most graduates in big cities are suffering form       connected to soaring house prices and job hunting.

There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.

As we know, nothing can be equal to the ______ of parents for their children in the world.