Need help with this on number 3 and 4

3: I found that the author is very down to earth.

4: What was your favorite book to write.

Where to you sit to think about what to write.

Explanation

: b : o   : 0 ; b : - )  

: b: b: b: b: b: b: b: b: b

the dictionary definition of ubiquitous is "present, appearing, or found everywhere".