Stanford University is the second ________university in the world.

To make our city greener and cleaner, we need ______ trees.

 We should eat _______ fruit and vegetables, but _______ meat. It is good for our health. 

--- Thomas does well in dancing. How about Bob?--- Bob is_____, I think. He once won the first prize in a dancing competition.

Do you think Quanzhou is one of ______________in Fujian?