The salesperson was like a shark pacing around for his prey, and the what was his sea? - bookstore - box chocolates - customer - shop - toy store  The best answer is
shop

The handyman finished installing the hinged door, unfortunately it was getting stuck closed within the what? - porch - jamb - pantry - own house - doorway  The best answer is
doorway

Sam felt that you needed to improve yourself.  She said that you should take the time to collect your thoughts and clear your mind.  Why does she want you to improve yourself? - learn new - do yoga - meditate - feel better about yourself - celebrate  The best answer is
feel better about yourself

John climbed a terrace from his balcony in order to sneak out and get an authentic pizza.   Where might John be? - ocean - southern europe - japan - rice paddy - italy  The best answer is
italy