Vocabulary test

Fill in the missing word...
  1. He has short arms but  legs.
    long
  2. My book is for $5. It's cheap. His book is for $20. It's . 
    expensive
  3. Why are you so ? What's the problem? 
    unhappy
  4. Our flat is very . Only one bedroom!
    small
  5. My wife is 20 years old. She is tall, blonde, and so . 
    beautiful
  6. 12 = , 15 = , 20 =  
  7. 13 = , 17 = , 19 =  
  8. The homework is not easy. It is quite .
    hard
  9. You have a  number. Sorry.
    wrong
  10. My car is very old. I want to buy a  one.
    new