He is very popular among his students as he always tries to make them_______in his lectures.

____ the standard of living for 3 billion people will create massive opportunities, XiJinping said at the fifth BRICS summit , and he called for major cooperation projects. 

The third women’ s conference ______ in the USA this summer talked about women’s rights in the developing countries.

When choosing a product, I sometimes try to figure out the meaning___ to its brand name. 

To our great surprise, the painting _______ should have won the prize.