Being tall gives Yao Ming a(n) _______ over other basketball players. 

The song Take Me Home, Country Roads has much      to people, for few people can avoid getting caught up in its originally real country music．

The children have been playing with my hat ---they’ve knocked it out of _____. 

It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any __________.

----What do you know the _____ of are the pig influenza in humans? ---- usually similar to regular human seasonal influenza .