Exercise 3

Fill in the missing expression...
  1. My neighbours have two children.  son is my friend.
  2. Are you a good student? – Yes, I .
  3. Is she at her Grandma's? – No, she .
  4. Are you hungry? – No, we .
  5. Is this your bag? – No, it  my bag.
  6. Is Jack a millionaire? – No, he .
  7. Are Jack and Sue in the cinema? – Yes, they .
  8. Is this Jack's umbrella? – Yes, it's  umbrella.
  9. Is the film interesting? – No, it .
  10. It's Betty's problem! – Yes, it's  problem. It isn't my problem.