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