I'm not quite sure why this is categorized under English, but I'll still help you. :)
When you're accustomed to a place, you've practically memorized every step you must take and don't even think about how to get there, places around the area, or back home from there. Even following a route you may not have necessarily explored before is simpler because you're familiar with the rest of the area. This is a psychological trick known as latent learning. 
It's quite fascinating, and many of us take our subconscious mind for granted. Basically, you store useless information into the back of your mind that will be useful later on. You may not use it until that moment, but it is there.
 
        
             
        
        
        
Answer:
no
Explanation:
you're combining different things together to make one new thing.
 
        
             
        
        
        
For r number 3 find a pattern between all the numbers
For the other one I would say that the planet can’t be seen since the number of years is not near 1 therefore it’s not rational. 
These are my hypothesis!
 
        
             
        
        
        
Fruits basket 
Great pretender