Choose the correct synonym

Take a look at the following seven sentences. Each sentence has a key-word. Choose which word has the same meaning as the key-word

• I was GLAD to hear that you liked my song.
  
  disappointed
  hopeful
  surprised
  happy
  
  
• She had the ARDUOUS task of carrying all the luggage.
  
  expensive
  easy
  short
  difficult
  
  
• Welcome to my ABODE.
  
  farm
  family
  car
  home
  
  
• Many people believe in ghosts, but I am SCEPTICAL.
  
  scared
  decided
  doubtful
  honest
  
  
• This is an AUTHENTIC Picasso painting.
  
  great
  real
  big
  fake
  
  
• When my wife was pregnant she CRAVED candy.
  
  desired
  ate
  hated
  made
  
  
• He SELDOM misses a day of work.
  
  never
  rarely
  sometimes
  often